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Rapid:
Individual Calculations February 2015 |
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| Gamage, Yasasmi Umarusiru Total change: -9.80 | |   |
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| National Youth Rapid Championships 2014 - Girls Under 16 | Colombo | SRI | 2014-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1420 | 2.00 | 5 | -0.49 | 20 | -9.80 | |
|  Weerasinghe, Diyoni S K | | | 1442 | SRI | 0.50 | 1 | 0.03 | 20 | 0.60 | |  Sathma, Devni | | | 1424 | SRI | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Karunaratna, Sulakna B K | | | 1391 | SRI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Gunawardena, Piyumi | | | 1424 | SRI | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Samarasinghe, Wayuni Vinara | | | 1422 | SRI | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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