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Rapid:
Individual Calculations November 2015 |
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| Hutchings, Roger M Total change: -25.80 | |   |
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| Golders Green Rapidplay Congress Open Oct 15 | London | ENG | 2015-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1841 | 0.00 | 3 | -1.29 | 20 | -25.80 | |
|  Wu, Haotian | | | 1791 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | |  Klingher, Dominic | | | 1931 | ENG | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Rice, Chris B | | | 1956 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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