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Blitz:
Individual Calculations February 2015 |
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| Sirimewan, K Hasareli Total change: -18.80 | |   |
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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 |
| 1187 | 1379 | 2.00 | 4 | -0.94 | 20 | -18.80 | |
|  Hewawasam, Nevanjee Dimanya | | | 1083 | SRI | 0.00 | 1 | -0.85 | 20 | -17.00 | |  Jaysenthuliyane, Vinumi Vidara | | | 1184 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Weerasinghe, Asani Sankalpana | | | 1099 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Udagedara, Sandali Kanishka | | | 1382 | SRI | 1.00 | 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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