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Individual Calculations September 2013 |
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| Sudharshana, W Y Nimesh Total change: -50.10 | |   |
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| 6th Colombo International Chess Championships 2013 | Colombo | SRI | 2013-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1403 | 1682 | 2.50 | 5 | -1.67 | 30 | -50.10 | |
|  Perera, N Hashini Himasha | | | 1369 | SRI | 1.00 | 1 | 0.14 | 30 | 4.20 | |  Jayasuriya, Hasara Wismini | | | 1376 | SRI | 1.00 | 1 | 0.14 | 30 | 4.20 | | | Naotunna, D R | | | 1379 | SRI | 0.50 | 1 | -0.36 | 30 | -10.80 | | | Malhara, W.a. Hansana | | | 1464 | SRI | 0.00 | 1 | -0.78 | 30 | -23.40 | | | Madushanka, H G D | | | 1428 | SRI | 0.00 | 1 | -0.81 | 30 | -24.30 | |
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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