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Individual Calculations September 2013 |
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| Kourtseva, Julie Total change: 8.85 | |   |
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| 49th Berks & Bucks Challengers | Twyford, Reading | ENG | 2013-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1773 | 2.50 | 4 | 0.59 | 15 | 8.85 | |
|  Marley, Andrew | | | 1911 | ENG | 0.50 | 1 | 0.19 | 15 | 2.85 | |  Chrysidis, Pavlos | | | 1848 | GRE | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Zhu, Richard | | | 1678 | ENG | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Lucey, Michael | | | 1724 | ENG | 0.00 | 1 | -0.57 | 15 | -8.55 | |
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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