Individual Calculations April 2022 |
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Perez, Robert M Total change: -18.80 | | |
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Marshall Premier March 2022 | New York, NY | USA | 2022-03-04 |
Rc | Ro | w | n | change | K | K*chg | Game |
2118 | 2341 | 2.00 | 4 | -0.94 | 20 | -18.80 | |
| Oh, James Y | | | 1941 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | Uddin, Mubassar | | | 2087 | USA | 0.00 | 1 | -0.81 | 20 | -16.20 | | Khamrakulov, Djurabek | g | | 2492 | UZB | 0.50 | 1 | 0.20 | 20 | 4.00 | | Zhang, Roger | | | 1952 | USA | 0.50 | 1 | -0.41 | 20 | -8.20 | | * 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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