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Rapid:
Individual Calculations September 2017 |
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| Bird, Max Total change: 17.60 | |   |
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| Golders Green FIDE Rapid Chess Amateur Aug 2017 | London | ENG | 2017-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1358 | 1117 | 1.50 | 3 | 0.88 | 20 | 17.60 | |
|  Peterson, Sam | | | 1459 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Steyn, Ben | | | 1335 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Carter, Rebecca | | | 1280 | ENG | 1.00 | 1 | 0.72 | 20 | 14.40 | |
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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