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Individual Calculations July 2009 |
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| Lim, Mark Total change: -23.50 | |   |
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| Amersham International | Amersham | ENG | 2009-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 1908 | 0.50 | 4 | -0.94 | 25 | -23.50 | |
|  Pafura, Godfrey | | | 2096 | UGA | 0.00 | 1 | -0.26 | 25 | -6.50 | |  Almond, Richard J | | | 2114 | ENG | 0.50 | 1 | 0.26 | 25 | 6.50 | | | Lewyk, Ihor | | | 2152 | ENG | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Periasamymanjula, Manibhar | | | 1724 | ENG | 0.00 | 1 | -0.74 | 25 | -18.50 | |
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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