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Individual Calculations December 2017 |
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| Kethmika, K A D Yasandu Total change: 0.00 | |   |
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| Sri Lanka Junior National Chess Championship 2017 | Colombo | SRI | 2017-11-02 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1280 | 0 | 1.50 | 5 | 0.00 | 1131 | | 0.00 | |
|  Padukka, P V Gayuru Hansana | | | 1280 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Dissanayake, Praveen Manodya | | | 1283 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Dabare, Pulasthi | | | 1548 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Peiris, T Shakya Imanjith | | | 1096 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kumarasinghe, P Sandaru Kaushal | | | 1194 | SRI | 0.50 | 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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