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Rapid:
Individual Calculations March 2019 |
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| Lebedev, Lion Total change: -20.20 | |   |
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| 15th Golders Green FIDE Rapid Chess U105 | London | ENG | 2019-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1109 | 1113 | 0.00 | 2 | -1.01 | 20 | -20.20 | |
|  Jerome, David | | | 1192 | ENG | 0.00 | 1 | -0.39 | 20 | -7.80 | |  Hastilow, Sarah | | | 1026 | ENG | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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