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Individual Calculations August 2013 |
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| Potapova, Tatiana Total change: -14.10 | |   |
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| Czech Open 2013 - D - open rating tournament | Pardubice | CZE | 2013-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1650 | 1.50 | 4 | -0.94 | 15 | -14.10 | |
|  Sautkin, Sergey | | | 1968 | RUS | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Marn, Jan | | | 1272 | SLO | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Ludvik, Tomas | | | 1501 | CZE | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Zitna, Aneta | | | 1504 | CZE | 0.50 | 1 | -0.20 | 15 | -3.00 | |
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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