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Individual Calculations May 2022 |
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| Wallis, David Total change: -38.80 | |   |
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| Coulsdon Chess Standardplay Congress Easter 2022 - Major (U1750) | London | ENG | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1508 | 0.00 | 3 | -1.94 | 20 | -38.80 | |
|  Veselow, Zoe | | | 1355 | ENG | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Newman, Martin E | | | 1321 | ENG | 0.00 | 1 | -0.74 | 20 | -14.80 | |  Warner, Dominic W J | | | 1509 | ENG | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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