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Rapid:
Individual Calculations May 2018 |
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| Ashraf, Zafar Total change: 18.80 | |   |
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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 |
| 1250 | 1509 | 5.00 | 5 | 0.94 | 20 | 18.80 | |
|  Rajeev-Lazar, Csilla | | | 1168 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Macdonald, Amaya | | | 1231 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Valjee, Ashir | | | 1295 | ENG | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Kopanitsa, Anton | | | 1270 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Simms, Geoffrey R | | | 1286 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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