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Individual Calculations November 2010 |
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| Lewis, Andrew P Total change: 4.20 | |   |
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| Sunningdale Open | Ascot | ENG | 2010-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2162 | 2277 | 3.50 | 5 | 0.28 | 15 | 4.20 | |
|  Bailey, Kevin J | | | 2011 | ENG | 0.50 | 1 | -0.32 | 15 | -4.80 | |  Martin, Lewis | | | 1969 | ENG | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Williams, Peter A | | | 2132 | ENG | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Pert, Nicholas | g | | 2561 | ENG | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Seyfried, Claus | | | 2139 | GER | 1.00 | 1 | 0.31 | 15 | 4.65 | |
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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