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Individual Calculations August 2015 |
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| Perrot, Jessy Total change: 0.40 | |   |
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| Championnat de Paris Ile-de-France 2015 - Open C (1500 et moins) | PARIS | FRA | 2015-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1322 | 4.50 | 8 | 0.71 | 40 | 28.40 | |
|  Vissotsky, Eric | | | 1500 | FRA | 0.00 | 1 | -0.27 | 40 | -10.80 | |  Hurstel, Jean Jacques | | | 1176 | FRA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Zeitoun, Bernard | | | 1452 | FRA | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Durand, Jean Pierre | | | 1001 | FRA | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Lialy Yao, Makine | | | 1406 | FRA | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Brodie, Alexander | | | 1499 | SCO | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Nguyen, Clement | | | 1241 | FRA | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Mauffrey, Fabienne | | | 1420 | FRA | 1.00 | 1 | 0.63 | 40 | 25.20 | |
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) | | | | Petit Championnat de Paris Ile-de-France 2015 - Open c (1500 et moins) | PARIS | FRA | 2015-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1322 | 1.00 | 3 | -0.70 | 40 | -28.00 | |
| | Hue, William | | | 1495 | FRA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Coadou, Alain | | | 1191 | FRA | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Pachoro, Erlinda | | | 1133 | FRA | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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