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Individual Calculations February 2015 |
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| Oyama, Akito Total change: 4.80 | |   |
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| 5th Golders Green Weekend Congress: Under 2200 (200 ECF) | London | ENG | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 2055 | 2.50 | 4 | 0.12 | 40 | 4.80 | |
|  Haridas, Girinath | | | 1923 | ENG | 0.50 | 1 | -0.18 | 40 | -7.20 | |  Shaw, Matthew H | | | 1887 | ENG | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Villiers, Thomas | | | 2080 | ENG | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Taylor, Adam C | | | 2046 | ENG | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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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