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Individual Calculations February 2023 |
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| Ryba, Andrew Total change: -7.60 | |   |
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| 32nd annual North American Open | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 2246 | 4.00 | 6 | -0.38 | 20 | -7.60 | |
|  Nanugonda, Vishva | | | 1846 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Liu, Patrick Peijun | | | 1932 | USA | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Xu, Eddie | | | 1945 | CAN | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Bruha, Nicholas | | | 1984 | USA | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Kaplan, Avi Harrison | | | 2046 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Belous, Vladimir | g | | 2517 | RUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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