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Rapid:
Individual Calculations December 2017 |
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| Valjee, Ashir Total change: 22.60 | |   |
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| Golders Green FIDE Rapid Chess Amateur Nov 2017 | London | ENG | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1442 | 1108 | 1.50 | 3 | 1.13 | 20 | 22.60 | |
|  Mitchell, Robert | | | 1450 | NZL | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Carbonez, Lars | | | 1400 | ENG | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Macdonald, John | | | 1475 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | |
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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