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Individual Calculations May 2017 |
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| Karunarathna, Thilini Savindya Total change: 37.20 | |   |
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| National Youth Chess Championship 2017 - Under 16 Girls | Colombo | SRI | 2017-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1232 | 4.00 | 6 | 0.93 | 40 | 37.20 | |
|  Wijesiri, Dileka | | | 1230 | SRI | 1.00 | 1 | 0.50 | 40 | 20.00 | |  Lansakara, Vinuji | | | 1041 | SRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Idirisinghe, I M N H | | | 1387 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Liyanage, Oshadi Pesala | | | 1103 | SRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Wijesuriya, G P Y | | wc | 1573 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Nelligedara, Amandi | | | 1048 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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