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Individual Calculations February 2016 |
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| Thanuja, Dewsara Total change: 7.60 | |   |
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| Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1154 | 1.00 | 4 | 0.19 | 40 | 7.60 | |
|  Wijekoon, Chandana | c | | 1554 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Pathirana, W P Voji Nimla | | | 1303 | SRI | 0.50 | 1 | 0.20 | 40 | 8.00 | |  Udagedara, Sandali Kanishka | | | 1396 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Ariyarathne, Binura L. | | | 1369 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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