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Rapid:
Individual Calculations May 2018 |
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| Kamara, Abdi Total change: -8.00 | |   |
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| 6th Golders Green FIDE Rapid Chess Amateur | London | ENG | 2018-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1306 | 1.50 | 3 | -0.40 | 20 | -8.00 | |
|  Rajeev-Lazar, Csilla | | | 1168 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Healey, David J | | | 1221 | ENG | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Zheng, Bruno | | | 1241 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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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