Individual Calculations November 2019 |
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James, Ann-Marie Total change: -4.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2019-20 Women's 4NCL 1 | Kenilworth | ENG | 2019-10-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1866 | 2020 | 2.50 | 4 | -0.21 | 20 | -4.20 | |
| Zhu, Yaoyao | | | 1873 | ENG | 0.50 | 1 | -0.20 | 20 | -4.00 | | Jaufarally, Nadia | | | 1952 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | | Smith, Olivia | | wf | 2020 | WLS | 0.00 | 1 | -0.50 | 20 | -10.00 | | Chaban, Roxolana | | | 1620 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | * 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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