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Rapid:
Individual Calculations September 2017 |
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| Brydges, Andrew Total change: -11.20 | |   |
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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 |
| 1351 | 1384 | 1.00 | 3 | -0.56 | 20 | -11.20 | |
|  Rizvi, Aysha | | | 1044 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Fleischer, Jeff H | | | 1549 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Peterson, Sam | | | 1459 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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