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Rapid:
Individual Calculations February 2015 |
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| Vithanage, Sandaruwi M Total change: -21.00 | |   |
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| National Youth Rapid Championships 2014 - Girls Under 12 | Colombo | SRI | 2014-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1295 | 1414 | 3.50 | 7 | -1.05 | 20 | -21.00 | |
|  Karunathilake, N G M Sachethya | | | 1120 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Sooriyaarachchi, S L | | | 1377 | SRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Sarathcandra, Gihansa Methwanthi | | | 1299 | SRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Tharushi, T H D Niklesha | | | 1446 | SRI | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Goyumi, Sasika M W | | | 1389 | SRI | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Herath, Sanduni | | | 1287 | SRI | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Vithanage, Isuri Pehesara | | | 1145 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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