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Individual Calculations September 2013 |
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| Walisundara, W M U Total change: -16.05 | |   |
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| 4th Kandy Open International Rated Chess Championship | Kandy | SRI | 2013-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1773 | 4.00 | 6 | -1.07 | 15 | -16.05 | |
|  Weerasinghe, Chamath | | | 1554 | SRI | 0.00 | 1 | -0.78 | 15 | -11.70 | |  Iru Kumarasiri, W M G | | | 1385 | SRI | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Wijesinghe, T S B | | | 1516 | SRI | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Kalansooriya, K S K | | | 1467 | SRI | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Weerasinghe, C C | | | 1491 | SRI | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Rathnayake , K G | | | 1470 | SRI | 1.00 | 1 | 0.14 | 15 | 2.10 | |
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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