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Individual Calculations March 2024 |
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| Tapp, James Total change: -12.80 | |   |
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| Welsh Spring Open | Cardiff | WLS | 2024-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1991 | 4.00 | 5 | -0.32 | 40 | -12.80 | |
|  Archibald, Mckenzie | | | 1487 | WLS | 1.00 | 1 | 0.04 | 40 | 1.60 | |  Di-Vetta, Andrew | | | 1644 | WLS | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Jukes, Sam | | | 1892 | WLS | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Westcott, Dale | | | 1612 | WLS | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Belochkin, David | | | 1591 * | WLS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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