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Rapid:
Individual Calculations February 2015 |
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| Saumy, Zainab Total change: 19.40 | |   |
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| National Youth Rapid Championships 2014 - Girls Under 14 | Colombo | SRI | 2014-12-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1327 | 1443 | 5.50 | 7 | 0.97 | 20 | 19.40 | |
|  Abeywardana, Hasandi Yapa | | | 1235 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Rodrigo, T M Janudi | | | 1288 | SRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Karunathilaka, N G Sanduni Nayan | | | 1121 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Athukorala, Shavindi Uddeepana | | | 1268 | SRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Nonis, P A R R | | | 1348 | SRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Wickramasinghe, Dilhara Ishini | | wf | 1616 | SRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Pasqual, Anuki | | | 1410 | SRI | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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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