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Individual Calculations February 2024 |
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| Chen, Kevin E Total change: -43.40 | |   |
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| 2023 World Chess Festival Open Over 1800 | Honolulu, Hawaii | USA | 2023-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 1839 | 0.00 | 3 | -2.17 | 20 | -43.40 | |
|  Gui, Suyuan | | | 1761 | USA | 0.00 | 1 | -0.61 | 20 | -12.20 | |  Cole, Christopher | | | 1609 | USA | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Dmitriev, Igor | | | 1627 | USA | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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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