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Individual Calculations January 2019 |
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| Mettananda, W M Kamal Total change: 0.00 | |   |
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| Kolonnawa Chess Classic 2018 | Colombo | SRI | 2018-12-14 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1085 | 0 | 1.00 | 6 | 0.00 | 812 | | 0.00 | |
|  Methiyra, G P Detumina | | | 1208 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wimalagunasekara, D Nithwara | | | 1089 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Manuwarana, Amila | | | 1007 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wanigasekera, Dulaj Dasith Alwis | | | 1047 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gunathilaka, I Senadi Lisara | | | 1050 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Edirisinghe, Shanuka Dulnath | | | 1110 | 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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