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Individual Calculations August 2013 |
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| Martin, Lewis Total change: 2.70 | |   |
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| e2e4 Sunningdale Open July 2013 | Sunningdale | ENG | 2013-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2043 | 2.00 | 4 | 0.18 | 15 | 2.70 | |
|  Cooksey, Paul S | f | | 2293 | ENG | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Moss, Guy | | | 2018 | ISR | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Shakespeare, John | | | 1921 | WLS | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Atako, Chino C | | | 2090 | ENG | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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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