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Rapid:
Individual Calculations June 2019 |
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| Brett, Toby James Total change: 21.00 | |   |
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| 17th Golders Green FIDE Rapid Chess U105 | London | ENG | 2019-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1259 | 1049 | 2.00 | 4 | 1.05 | 20 | 21.00 | |
|  Tree, Djuna | | | 1309 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Healey, David J | | | 1236 | ENG | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Kapur, Gul | | | 1324 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Badacsonyi, Andrew | | | 1166 | ENG | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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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