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Individual Calculations May 2014 |
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| Rajapaksha, R G R D M Total change: -5.70 | |   |
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| Sri Lanka National Youth Chess Championship Under 16 Girls | Colombo | SRI | 2014-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1457 | 2.50 | 5 | -0.19 | 30 | -5.70 | |
|  Perera, Hansini | | | 1247 | SRI | 0.50 | 1 | -0.27 | 30 | -8.10 | |  Methmani, Nelunika | | wm | 1616 | SRI | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Sathya, S S | | | 1408 | SRI | 1.00 | 1 | 0.43 | 30 | 12.90 | | | Samarasinghe, Wayuni Vinara | | | 1477 | SRI | 0.50 | 1 | 0.03 | 30 | 0.90 | | | Gamage, Yasasmi Umarusiru | | | 1389 | SRI | 0.50 | 1 | -0.09 | 30 | -2.70 | |
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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