I completed at least 100 games for each engine on the list, except some older versions that I no longer have. In order to do this, I ran gauntlets and some mini tournaments. Arabian Knight 1.09 (2 threads) is the new engine on the rating list.
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Rank Name Elo + - games score oppo. draws
1 RDchess 3.23 2190 68 68 136 79% 1832 7%
2 SCP 2.03ja 2170 69 69 136 79% 1821 7%
3 Simplex 0.0 2144 66 66 139 78% 1722 13%
4 Requiem 0.53 2134 64 64 136 82% 1796 25%
5 Ifrit j2.7 2119 72 72 138 79% 1659 8%
6 KMTChess 1.1 2118 65 65 141 76% 1718 11%
7 Chesley r317 ja 2110 65 65 136 74% 1743 10%
8 ECE 0.3 2104 66 66 136 76% 1771 11%
9 JanWillem 1.13 2086 63 63 136 72% 1824 13%
10 KKFChess 2.6.6 2079 64 64 136 71% 1824 10%
11 Ssechess 2.05 2074 62 62 136 69% 1836 13%
12 Jabba 1.0 2072 62 62 142 73% 1725 13%
13 Sharper 0.17 2066 63 63 136 68% 1836 7%
14 Frank-Walter 1.08 2065 62 62 136 69% 1824 11%
15 Smallpotato 0.6.1 2064 63 63 136 68% 1836 8%
16 PoorLittlePinkus rev1661571 2048 62 62 136 69% 1825 14%
17 Faile 1.4 2033 62 62 136 71% 1798 16%
18 Heracles 0.6.16 2029 67 67 136 72% 1754 8%
19 Morphy 3.22 2023 62 62 136 66% 1826 11%
20 SamChess 2020 61 61 136 64% 1837 13%
21 Plywood 1.73X 2019 73 73 100 73% 1740 14%
22 Micro-Max 4.8w 2016 63 63 136 67% 1746 14%
23 Laurifer 1.0 2014 61 61 136 63% 1837 10%
24 Gully 2.16pl1 2008 72 72 100 73% 1740 17%
25 Brainless 20081212 2005 64 64 136 67% 1774 11%
26 Freyr 1.068 ja 2002 75 75 100 72% 1740 9%
27 IACH 0.56z 1993 68 68 137 69% 1671 6%
28 ColChess 8.0 1992 63 63 136 66% 1800 12%
29 Roce 0.0390 1992 62 62 139 65% 1726 12%
30 EnginMax 5.11c 1987 65 65 136 66% 1774 4%
31 Etude 0.12 1982 82 82 100 78% 1645 7%
32 Sissa 1.00 1981 61 61 142 64% 1729 13%
33 BibiChess 0.5 1974 79 79 100 76% 1654 10%
34 FreeChess 2.17b 1972 74 74 100 71% 1726 10%
35 Hopeless 0.49 1971 82 82 100 80% 1629 9%
36 Sierzant 0.26 1967 69 69 100 69% 1742 26%
37 Kurt 271009 1959 68 68 100 69% 1733 25%
38 Enigma 1.14 1955 78 78 100 77% 1646 11%
39 Woodpecker 2.11.x 1953 75 75 100 70% 1718 8%
40 Rival 1.18 1953 76 76 100 69% 1727 4%
41 BSC 3.7+f 1947 73 73 100 66% 1742 10%
42 Simontacchi 1.8a 1946 64 64 136 66% 1721 14%
43 SnailChess 4.013 1944 76 76 100 74% 1690 11%
44 Clueless 1.4 1939 70 70 104 67% 1729 13%
45 MatMoi v7.15.0-cct 1937 69 69 100 67% 1724 18%
46 Smash 1.03 1935 81 81 100 77% 1622 8%
47 Celes 0.77c 1929 76 76 100 75% 1672 8%
48 Marvin 1.30 1925 72 72 100 68% 1719 12%
49 Bubble 1.32 1918 78 78 100 73% 1648 7%
50 Reger 0.09 1916 76 76 101 69% 1608 14%
51 SEE 0.6.9 1913 73 73 100 66% 1720 8%
52 Monik 2.23 1912 73 73 100 72% 1692 13%
53 Eagle 0.75 1907 76 76 100 72% 1648 10%
54 Sjakk 1.1.3 1907 77 77 100 70% 1601 10%
55 Grizzly 1.40.1b 1902 74 74 100 66% 1720 8%
56 Dabbaba 2.62 1899 82 82 100 75% 1514 8%
57 Warrior 1.03 1897 69 69 100 65% 1717 16%
58 Ranita 2.4 1894 69 69 100 63% 1726 14%
59 ArabianKnight 1.09 1890 58 58 102 60% 1825 29%
60 Brembo 0.62 1890 76 76 100 69% 1592 8%
61 Bace 0.45 1889 79 79 100 77% 1565 10%
62 Elephant 1.06 1880 73 73 102 69% 1643 9%
63 ChessterfieldCL i5a 1876 79 79 101 74% 1574 4%
64 Tamerlane 0.2 1870 75 75 100 69% 1675 5%
65 Pooky 2.7 1859 82 82 102 79% 1482 8%
66 HeavyChess 0.13 1858 68 68 100 72% 1623 27%
67 Zzzzzz 3.51ja 1855 69 69 100 63% 1712 15%
68 Golem 0.4 r45a 1848 65 65 142 60% 1671 13%
69 Adamant 1.7 1848 73 73 103 66% 1588 12%
70 Newrival 1.8.29 1843 73 73 100 72% 1606 11%
71 Noonian 3.206 1843 56 56 160 64% 1677 17%
72 Embracer 1.12 1838 69 69 100 71% 1624 25%
73 Vicki 0.041a 1834 76 76 101 74% 1557 9%
74 JARS 1.75a 1834 77 77 101 73% 1488 13%
75 Soldat 0.25b 1832 72 72 100 74% 1599 15%
76 Carballo 0.3 1831 71 71 101 74% 1557 21%
77 Ajetac 2.73b 1827 75 75 102 71% 1565 6%
78 Beaches 2.32 1823 60 60 106 54% 1787 14%
79 Yoda 1.30 1822 72 72 102 64% 1574 17%
80 Myrddin 0.81a2 1817 73 73 103 63% 1576 14%
81 Pulsar 2009-9b 1814 69 69 100 66% 1660 15%
82 SmallC 90-3 1808 71 71 100 58% 1714 11%
83 Tscp 1.81 1808 72 72 100 65% 1625 12%
84 Surprise 4.3-beta 13 1806 71 71 100 65% 1661 7%
85 Cuckoo Chess 1.00 1805 74 74 105 63% 1572 8%
86 Storm 0.6 1801 72 72 100 69% 1600 9%
87 Lodocase 240208 1788 72 72 100 68% 1592 6%
88 ChessV 0.94 1787 75 75 100 72% 1474 14%
89 Fauce 0.41c 1781 64 64 100 64% 1653 28%
90 Hoplite 2.1.1dc 1780 76 76 102 70% 1480 10%
91 Robin 0.983 1777 56 56 160 57% 1678 14%
92 Aldebaran 0.7.0 1774 67 67 100 71% 1544 28%
93 Mint 2.3 1771 69 69 102 70% 1583 14%
94 Chessrikus 1.466 1766 73 73 101 60% 1579 11%
95 DChess 1.0.2 1764 72 72 101 69% 1543 11%
96 Jester 0.83 DC 1764 75 75 106 70% 1469 7%
97 Dabbaba 2.46 1760 91 91 83 64% 1496 7%
98 Gargamella 0.50 1756 75 75 103 67% 1490 12%
99 Alibaba 1.17 1754 72 72 101 59% 1579 15%
100 ArabianKnight 0.88 2t 1753 67 67 124 63% 1520 20%
101 Kanguruh 1.93 1749 64 64 163 76% 1393 8%
102 Tristram 3.36 1746 68 68 104 64% 1590 10%
103 Simon 1.2 1744 68 68 100 59% 1663 10%
104 Zoidberg 0.1 1743 66 66 100 59% 1654 20%
105 Hoichess 0.10.3 ja 1732 76 76 102 65% 1484 9%
106 PolarEngine 1.3 1728 56 56 158 52% 1677 18%
107 GchessIV 0.2.0 1728 54 54 158 53% 1677 27%
108 MsKcp 1.4.4 ja 1723 71 71 104 72% 1464 13%
109 Cleo 1 1719 73 73 103 58% 1569 11%
110 Cecir 3.5 1717 68 68 103 66% 1536 17%
111 Chenard v2010.01.04 1717 74 74 103 67% 1460 12%
112 Milady 2.40 1714 69 69 103 66% 1536 13%
113 ALChess 1.5b 1702 54 54 208 65% 1476 11%
114 ArcBishop 2.24a 1696 63 63 108 55% 1649 16%
115 Marginal 0.1 1693 72 72 107 68% 1469 5%
116 Mizar 3.0 1693 68 68 109 68% 1473 14%
117 Elf 1.30 1690 56 56 162 61% 1562 12%
118 Simple 0048 1677 64 64 102 48% 1682 30%
119 Beaches 2.26 1672 67 67 103 61% 1535 13%
120 Damas9 1658 53 53 207 63% 1473 10%
121 Minimax 1654 40 40 319 63% 1497 15%
122 Hokus Pokus 0.6.3 1650 44 44 238 56% 1581 13%
123 RBrChess 2.20 1649 67 67 100 60% 1523 14%
124 IQ23 0.03 1642 56 56 162 69% 1396 27%
125 Jupiter 0.01 1640 46 46 236 47% 1659 14%
126 Belzebub 0.67 1633 54 54 160 58% 1529 23%
127 LarsenVB 0.05 1633 59 59 161 67% 1393 11%
128 Excelsior 3.16 1630 46 46 236 46% 1658 12%
129 Philemon 0.5 1630 30 30 551 54% 1565 17%
130 RataAeroespacial 0.05 1624 51 51 158 55% 1582 28%
131 Cilian 4.14se 1606 64 64 104 53% 1570 27%
132 Needle 0.531 1604 30 30 554 52% 1566 19%
133 Yawce 0.16 1586 70 70 104 44% 1639 5%
134 Predateur 0.1.5 1585 40 40 319 56% 1498 12%
135 Vanillachess 2.6g 1580 54 54 162 49% 1583 14%
136 TarraschToyEngine 0.906 1579 39 39 318 44% 1630 13%
137 Zotron 4.46 1567 65 65 100 52% 1558 23%
138 Cefap 0.72 1566 32 32 475 45% 1597 14%
139 Blikskottel 0.8 1559 32 32 475 45% 1597 14%
140 Rocinante 1.01 1558 30 30 600 49% 1540 11%
141 Pentagon 1.2 1543 72 72 100 37% 1666 15%
142 Minimardi 1.3 1537 35 35 398 50% 1524 14%
143 Ozwald 0.43 1527 43 43 289 52% 1470 14%
144 RBrChess 2.16 1526 73 73 131 45% 1515 7%
145 Exacto 0.d 1524 47 47 240 36% 1659 13%
146 Piranha 0.5 1523 33 33 477 46% 1548 7%
147 StAndersen 1.31c rev2ja 1515 72 72 104 37% 1644 11%
148 Gedeone 1620 1511 28 28 673 43% 1560 14%
149 Goyaz 0.0.0.7 1510 40 40 316 40% 1604 12%
150 Skaki 1.2.3 1505 68 68 102 43% 1583 7%
151 DimitriWBE 2.01 1503 45 45 242 42% 1578 13%
152 Roque 1.1 1488 36 36 400 44% 1525 12%
153 RBrChess 2.19 1483 80 80 80 56% 1391 11%
154 Frittle 0.5 1469 34 34 447 44% 1504 23%
155 Nero 6.1 1467 53 53 164 38% 1578 18%
156 GFC v2 1466 73 73 104 52% 1407 12%
157 Murderhole 1.0.10 1463 45 45 250 36% 1601 9%
158 Rainman 0.75 1462 72 72 104 36% 1609 10%
159 Lovelace 1.0r1 1461 72 72 100 33% 1616 18%
160 Numpty 0.6pr 1442 58 58 106 54% 1407 22%
161 Sinapse 1.0 1440 73 73 100 31% 1636 21%
162 SdBC 0.4.14.0 1423 39 39 329 41% 1499 16%
163 CM Josh Age 8 1421 58 58 174 30% 1629 7%
164 KillerQueen 2.0b3 1419 59 59 172 27% 1656 14%
165 JChess 1.0 1415 36 36 409 42% 1477 14%
166 SharpChess2 2.52 1415 67 67 101 50% 1412 4%
167 Joanna 2002 1.04JA 1413 51 51 172 33% 1569 26%
168 Stan's chess 1.42 1410 61 61 172 28% 1656 8%
169 MinichessAI 1.19 1405 57 57 172 28% 1625 9%
170 Eden 0.013 1382 46 46 300 41% 1469 7%
171 RedQueen 0.2 ja 1365 78 78 80 44% 1394 19%
172 Cheoss 0.649 1359 62 62 106 50% 1373 18%
173 Joana_DC no book 1336 75 75 109 39% 1468 12%
174 RedQueen 0.4 ja 1336 73 73 102 36% 1457 8%
175 Trex 1.9 1333 41 41 378 34% 1490 11%
176 Numpty 0.5pr 1329 76 76 108 39% 1459 14%
177 SharpChess 0.06 1306 81 81 104 24% 1609 10%
178 Mystery 2.1 1292 56 56 172 22% 1566 21%
179 Avichess 0.9 1291 61 61 110 37% 1396 12%
180 ChessCraft 0.96 1285 62 62 167 27% 1526 8%
181 Marquis 1.6 1234 60 60 171 30% 1436 12%
182 Tikov 0.6.3 1227 75 75 106 30% 1440 8%
183 Qutechess 1.01t rev3 ja 1221 65 65 127 63% 1088 20%
184 Hanzo The Razor 1.1.1.1 1207 59 59 163 33% 1392 32%
185 DarkFusch 0.09 1207 52 52 239 38% 1354 13%
186 Fimbulwinter 5.02 1200 51 51 282 42% 1322 6%
187 Pierre 1.7 ja 1196 61 61 158 53% 1162 8%
188 Gringo 1.49b 1171 66 66 156 46% 1254 9%
189 Kcchess pre-alpha2 rev 1.13 1165 51 51 234 33% 1370 27%
190 Kace 0.82 ja 1159 63 63 156 53% 1163 12%
191 Raffaela 0.14 1156 67 67 156 43% 1310 13%
192 Nanook 0.17 1117 50 50 281 37% 1322 21%
193 Xadreco 5.7 1113 61 61 200 41% 1290 9%
194 Strategicdeep 1.25 1095 69 69 156 37% 1279 3%
195 Giuchess 1.0b2dc 1093 50 50 238 38% 1250 16%
196 Delfi 1000 ELO 1078 53 53 237 37% 1245 8%
197 Butterfly 0.1.7_alpha 1071 65 65 156 36% 1313 20%
198 Dreamer 0.2.0 1062 52 52 236 37% 1245 14%
199 Mfchess 1.3 1050 61 61 159 39% 1168 14%
200 Dika 0.4209 1047 57 57 234 27% 1358 15%
201 Luzhin 0.1 1018 64 64 156 33% 1242 17%
202 Ochess rev2 ja 1015 54 54 236 30% 1276 9%
203 Bigbook 3.1 992 57 57 235 26% 1339 9%
204 Youk 1.05 965 59 59 201 31% 1290 12%
205 Belofte 0.2.8 908 58 58 235 21% 1341 14%
206 Pyotr Am 0.6 900 55 55 237 22% 1279 16%
207 Dendron 0.42b ja 881 70 70 156 24% 1317 17%
208 Geko 0.43 874 61 61 202 25% 1292 11%
209 Sachy 0.2.01 849 61 61 200 22% 1296 15%
210 Neg 0.3d 832 63 63 200 22% 1300 12%
211 Cheops 1.1 817 67 67 235 16% 1343 3%
212 Prechess 0.7.8 808 71 71 158 20% 1237 10%
213 Microchess1976 798 71 71 118 26% 1086 18%
214 Tri-OS 780 71 71 157 18% 1218 11%
215 Omar 3.1 714 73 73 158 15% 1174 11%
216 Ram 2.0 712 74 74 234 9% 1445 9%
217 Ace v0.1 671 70 70 200 13% 1303 13%
218 Neurone I 664 87 87 156 12% 1313 5%
219 Cpp1 627 79 79 156 12% 1244 12%
220 Brutus RND 560 80 80 237 8% 1255 3%
221 NSVChess 0.14 538 99 99 121 11% 1150 3%
222 Deep Duke 1.00ja 507 104 104 101 10% 1056 5%
223 Pos-1.20 446 100 100 200 5% 1306 3%Carlos