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Individual Calculations August 2022 |
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| Kaufman, Raymond Total change: -54.40 | |   |
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| 2022 British Columbia vs Washington | Richmond | CAN | 2022-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 2256 | 1.50 | 5 | -2.72 | 20 | -54.40 | |
|  Airapetian, Chouchanik | | wf | 1901 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Velea, Anne-Marie | | wf | 1956 | USA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Liu, Austin | | | 1842 | USA | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Wang, Ted | | | 1856 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Sinanan, Joshua C | | | 2164 | USA | 0.00 | 1 | -0.63 | 20 | -12.60 | | | * 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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