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Individual Calculations January 2016 |
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| Zhou, Yang-Fan Total change: -1.20 | |   |
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| BRITISH KNOCKOUT CHAMPIONSHIP 2015 | LONDON | ENG | 2015-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2688 | 2459 | 0.50 | 2 | 0.08 | 10 | 0.80 | |
|  Howell, David | g | | 2688 | ENG | 0.00 | 1 | -0.21 | 10 | -2.10 | |  Howell, David | g | | 2688 | ENG | 0.50 | 1 | 0.29 | 10 | 2.90 | |
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) | | | | 7th London Chess Classic: FIDE Open | London | ENG | 2015-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2459 | 1.50 | 2 | -0.20 | 10 | -2.00 | |
| | Myall, Ivan J | | | 2059 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Lahtela, Silvo | | | 2236 | GER | 0.50 | 1 | -0.28 | 10 | -2.80 | | | * 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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