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Individual Calculations August 2017 |
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| Roche, Alain Total change: -35.80 | |   |
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| 3e Open International du Comite Varois des Echecs - Petizelos | SANARY SUR MER | FRA | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1366 | 4.00 | 9 | -1.79 | 20 | -35.80 | |
|  Spinosi, Aurelien | | | 1210 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | |  Lognos, Lina | | | 1050 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Voltz, Serge | | | 1278 | FRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Coquard, Francois | | | 1250 | FRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | De Carvalho Massabo, Raphael | | | 1283 | FRA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Sauze, Richard | | | 1251 | FRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Motoyama, Wesley Winsen | | | 1286 | FRA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Pilard, Raymond | | | 1275 | FRA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Richard, Maxime | | | 1418 | FRA | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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