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Individual Calculations June 2015 |
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| Weerasinghe, A Chethani Chamathk Total change: -39.20 | |   |
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| Junior National Chess Championship (Girls) 2015 | Colombo | SRI | 2015-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1206 | 1.00 | 5 | -0.98 | 40 | -39.20 | |
|  Pasqual, Anuki | | | 1481 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Abeysinghe, H M H Janandani | | | 1428 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Perera , Vihini Vimansa | | | 1055 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Bandara, R M Nisakya | | | 1463 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Pallie, Ehsha Mishela | | wc | 1050 | SRI | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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