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Individual Calculations July 2009 |
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| Sedgwick, David R Total change: -7.05 | |   |
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| Amersham International | Amersham | ENG | 2009-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1854 | 2058 | 1.00 | 2 | -0.47 | 15 | -7.05 | |
|  Coates, David H | | | 1999 | ENG | 0.00 | 1 | -0.58 | 15 | -8.70 | |  Daley, Eugene | | | 1708 | 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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