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Individual Calculations January 2015 |
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| Grundy, Thomas Total change: 25.20 | |   |
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| 24th Hampstead Weekend Congress: Under 2200 | London | ENG | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 1790 | 3.00 | 5 | 0.63 | 40 | 25.20 | |
|  Jaunooby, Ali | | | 2175 | ENG | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Gelain-Sohn, Emmanuelle | | | 1512 | ENG | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Tomy, Jeff | | | 1390 * | ENG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bratholm, Palle | | | 2099 | DEN | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Openshaw, David K | | | 1873 | ENG | 0.50 | 1 | 0.11 | 40 | 4.40 | | | * 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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