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Rapid:
Individual Calculations September 2017 |
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| Dunne, David C Total change: 22.60 | |   |
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| Golders Green FIDE Rapid Chess Amateur Aug 2017 | London | ENG | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1509 | 3.50 | 4 | 1.13 | 20 | 22.60 | |
|  Ainscow, Faye | | | 1433 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Goulbourne, Nick | | | 1380 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Ashraf, Zafar | | | 1483 | ENG | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Brett, Alex I | | | 1466 | ENG | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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