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Rapid:
Individual Calculations August 2013 |
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| Somuppillai, Selvarattinam Total change: -22.20 | |   |
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| Golders Green Rapidplay Open July 2013 | London | ENG | 2013-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1901 | 1712 | 0.00 | 4 | -1.11 | 20 | -22.20 | |
|  Villiers, Thomas | | | 2084 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Botteley, Michael T | | | 1946 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Levene, Joseph | | | 1729 | ENG | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Giles, Yasmin | | | 1844 | ENG | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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