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Individual Calculations September 2015 |
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| Shamintha, R A Isira Total change: 0.00 | |   |
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| National Amateur Chess Championship 2015 | Colombo | SRI | 2015-08-05 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1212 | 0 | 3.50 | 7 | 0.00 | 1212 | | 0.00 | |
|  Punchihewa, Geeneth Devmika | | | 1175 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Fernando, J S Aloka | | | 1414 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, Thisura Damsith | | | 1168 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Weerasinghe, W P Dakshaka Deshan | | | 1202 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wimaladharma, W Jithain Oshadha | | | 1032 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Deraniyagala, Vimukthi Prathap | | | 1289 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Perera, S D Lahiru | | | 1202 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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