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Obsidian 9.0 has entered the Top 15 round robin at 10th place, pushing out Igel at the bottom.

https://computerchess.org.uk/ccrl/Chess324/index.html

Seer 2.8.0 has replaced v2.7.0, an approx +43 Elo performance which enabled it to jump from 12th to 9th place.

https://computerchess.org.uk/ccrl/Chess324/index.html

Thanks for testing

Caissa 1.16 has replaced v 1.15, an approx. +18 Elo performance gain which enabled it to overtake Ethereal.

https://computerchess.org.uk/ccrl/Chess324/index.html

RubiChess 20240112 has replaced RubiChess 20230918 in the round-robin, and thanks to an approx +24 Elo improvement has taken 7th place from Clover.

https://computerchess.org.uk/ccrl/Chess324/

Obsidian 10 has replaced Obsidian 9 in the round-robin, and thanks to an approx +27 Elo improvement here, has moved up to 9th place.

https://computerchess.org.uk/ccrl/Chess324/

Alexandria 6.0 has entered the round-robin at 13th place, knocking out Uralochka at the bottom.

If there is another version of Uralochka it will get back in and will knock Rebel EAS out in the process. There was only 2 Elo between those two.

https://computerchess.org.uk/ccrl/Chess324/index.html

Stockfish 16.1 has replaced Stockfish 20230813 in the round-robin.

Stats:
The performance gain under these very specific conditions was +3 Elo. I'm not aware of any other Chess324 tournament or list, so there is nothing to compare to.

Viridithas 12.0.0 has entered the round-robin at 12th place, knocking out Rebel EAS at the bottom.

https://computerchess.org.uk/ccrl/Chess324/index.html

Obsidian 11 has replaced Obsidian 10 in the round-robin, and thanks to an approx +17 Elo improvement here, has passed Clover to move up to 7th equal with RubiChess.

https://computerchess.org.uk/ccrl/Chess324/