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Individual Calculations October 2021 |
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| Chase, Christopher Total change: -29.20 | |   |
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| 80th New England Open | Westford, Massachusetts | USA | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1980 | 2318 | 2.00 | 4 | -1.46 | 20 | -29.20 | |
|  Carey, Michael P | | | 1918 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Meng, Alexander | | | 1918 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shanmugasundaram, Rajesh | | | 2166 | IND | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Ji, Yunze Owen | | | 1918 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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