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Individual Calculations July 2011 |
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| Sirisena, Chantal N Total change: -16.65 | |   |
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| 4NCL 2011 | various | ENG | 2010-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 1961 | 0.00 | 3 | -1.11 | 15 | -16.65 | |
|  Lilley, Graham | | | 2081 | ENG | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Perrett, David C | | | 1961 | WLS | 0.00 | 1 | -0.50 | 15 | -7.50 | |  Chipanga, Takaedza | | | 2140 | ZIM | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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