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Individual Calculations December 2023 |
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| Petukhov, Arthur Total change: 9.20 | |   |
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| 2023 Houston Open Chess Championship - Open | Houston, TX | USA | 2023-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1526 | 1.50 | 4 | 0.23 | 40 | 9.20 | |
|  De La Colina, Nicolas Alejandro | | | 2125 | USA | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Bist, Atharva | | | 1805 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Srivatsan, Aaryan | | | 1284 | USA | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Coomer, Jude M | | | 1681 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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