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Individual Calculations July 2009 |
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| Subasinghe, K.r.v.r. Total change: 0.00 | |   |
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| Sri Lanka Junior National Chess Championship 2009 | Colombo | SRI | 2009-04-17 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1879 | 0 | 1.50 | 5 | 0.00 | 1730 | | 0.00 | |
|  Munasinghe, Shanaka | | | 1791 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Perera, W.c.c. | | | 1917 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Ranasinghe, C.n. | | | 1860 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Saranapala, Nimantha | | | 1867 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kuruwitage, Yasas Kalana | | | 1961 | 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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