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Individual Calculations September 2013 |
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| Kumara, M H N Total change: -10.20 | |   |
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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 |
| 1613 | 1642 | 1.00 | 3 | -0.68 | 15 | -10.20 | |
|  Palipana, Kethaka | | | 1339 | SRI | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Kavinda, Akhila | | | 2029 | SRI | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Rathnayake , K G | | | 1470 | SRI | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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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