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Rapid:
Individual Calculations August 2018 |
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| May, David Total change: -34.40 | |   |
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| 9th Golders Green FIDE Rapid Chess Amateur | London | ENG | 2018-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1552 | 2.00 | 5 | -1.72 | 20 | -34.40 | |
|  Smith, Roger N | | | 1272 | ENG | 0.00 | 1 | -0.84 | 20 | -16.80 | |  O`bee, Chris | | | 1453 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Healey, David J | | | 1247 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ashraf, Zafar | | | 1538 | ENG | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Damodaran, Patrick | | | 1246 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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