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Individual Calculations April 2009 |
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| Nicholas, Koichi B Total change: -20.25 | |   |
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| Uxbridge Open | Uxbridge | ENG | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 2087 | 1.00 | 4 | -1.35 | 15 | -20.25 | |
|  Tiruchirapalli, Venkataram | | | 2261 | IND | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Seymour, Timothy P | | | 2040 | ENG | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Gibbs, Dominic V | | | 1996 | ENG | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Periasamymanjula, Manibhar | | | 1737 | ENG | 1.00 | 1 | 0.11 | 15 | 1.65 | |
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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