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Individual Calculations May 2012 |
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| Wijewickrama, S Wikasith Total change: 0.00 | |   |
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| National Youth Chess Championship 2012 Under 18 Open | Colombo | SRI | 2012-04-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1663 | 0 | 0.50 | 4 | 0.00 | 1341 | | 0.00 | |
|  Kodikara, V K | | | 1806 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Weerasinghe, Nadun Thathsara | | | 1743 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Siriwardena, R I Pasan Bhanuka | | | 1627 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wijayananda, Dillakshan Theodore | | | 1474 | 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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