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Rapid:
Individual Calculations January 2018 |
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| Howell, Oliver W Total change: 8.60 | |   |
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| 9th CSC London Chess Classic: Rapidplay Open | London | ENG | 2017-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1538 | 1.00 | 5 | 0.43 | 20 | 8.60 | |
|  Wu, Haotian | | | 1878 | ENG | 0.50 | 1 | 0.38 | 20 | 7.60 | |  Garcia, Oscar | | | 1938 * | ESP | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Calle Ordonez, Albert | | | 1938 * | ESP | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Picot, Russell C | | | 1813 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Conway, Paul Bernard | | | 1869 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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