Individual Calculations October 2019 |
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Jin, Derek Total change: -28.40 | | |
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79th New England Open | Newton, Massachusetts | USA | 2019-08-31 |
Rc | Ro | w | n | change | K | K*chg | Game |
1954 | 1898 | 1.00 | 4 | -0.71 | 40 | -28.40 | |
| Abdi, Farzad | | | 2082 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | Ivanov, Alexander | g | | 2298 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | Xu, Raymond | | | 1498 * | USA | 0.50 | 1 | -0.42 | 40 | -16.80 | | Terrie, Henry | | | 1936 | USA | 0.50 | 1 | 0.05 | 40 | 2.00 | | * 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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