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Individual Calculations November 2021 |
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| Perez, Robert M Total change: -1.00 | |   |
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| Marshall Premier October 2021 | New York, NY | USA | 2021-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 2379 | 3.50 | 5 | -0.05 | 20 | -1.00 | |
|  Levin, Anthony | | | 1979 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Liu, Leonardo | | | 1979 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Paciorkowski, Lev | | | 2302 | USA | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Khamrakulov, Djurabek | g | | 2514 | UZB | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Kukushadze, Ilia | | | 2160 | GRE | 0.50 | 1 | -0.28 | 20 | -5.60 | | | * 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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