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Individual Calculations May 2022 |
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| Veselow, Zoe Total change: 64.00 | |   |
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| Coulsdon Chess Dicky White S8 APR 2022 | London | ENG | 2022-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1355 | 1.00 | 1 | 0.74 | 40 | 29.60 | |
|  Fernandes, Aaron | | | 1535 | ENG | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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) | | | | Coulsdon Chess Standardplay Congress Easter 2022 - Major (U1750) | London | ENG | 2022-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1355 | 2.00 | 3 | 0.86 | 40 | 34.40 | |
|  Wallis, David | | | 1508 | ENG | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Pratley, Ian | | | 1509 | ENG | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Newman, Martin E | | | 1321 | ENG | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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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