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Blitz:
Individual Calculations February 2015 |
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| Jaysenthuliyane, Vinumi Vidara Total change: -11.40 | |   |
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| National Youth Blitz Championships 2014 - Girls Under 12 | Colombo | SRI | 2014-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1184 | 1.00 | 5 | -0.57 | 20 | -11.40 | |
|  Jayaweera, Sayuni Gihansa | | wc | 1509 | SRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Sirimewan, K Hasareli | | | 1379 | SRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Herath, Sanduni | | | 1287 | SRI | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Goyumi, Sasika M W | | | 1410 | SRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Weerasinghe, Asani Sankalpana | | | 1099 | SRI | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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