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Individual Calculations September 2013 |
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| Malhara, W.a. Hansana Total change: 19.35 | |   |
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| 6th Colombo International Chess Championships 2013 | Colombo | SRI | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1464 | 2.50 | 6 | 1.29 | 15 | 19.35 | |
|  Abhimanyu, Iraja | | | 1742 | SRI | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Jayasoma, H B G T | | | 1816 | SRI | 0.50 | 1 | 0.39 | 15 | 5.85 | |  Sudharshana, W Y Nimesh | | | 1682 | SRI | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Elwitigala, Dinuka Dilshan | | | 1707 | SRI | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Chandula, E D S | | | 1649 | SRI | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Uyanhewage, T K | | | 1654 | SRI | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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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