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Individual Calculations February 2015 |
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| Zhou, Yang-Jian Total change: -17.60 | |   |
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| CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15: JANUARY | COULSDON, LONDON | ENG | 2015-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1902 | 1.00 | 2 | 0.03 | 40 | 1.20 | |
|  Murali, Pavan | | | 1736 | ENG | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Kalaiyalahan, Akshaya | | | 2092 | ENG | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | 4NCL 2014-15 Rounds 3-4 | Various | ENG | 2015-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1902 | 0.50 | 2 | -0.47 | 40 | -18.80 | |
|  Slade, Theo | | | 1879 | ENG | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Robertson, David J | | | 1945 | ENG | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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