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Rapid:
Individual Calculations February 2015 |
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| Sirimewan, K Hasareli Total change: -44.40 | |   |
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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 |
| 1174 | 1379 | 1.50 | 5 | -2.22 | 20 | -44.40 | |
|  Askey, Roshell Nathasha | | | 1476 | SRI | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Mayuraji, L M Dinya | | | 1108 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Hewawasam, Nevanjee Dimanya | | | 1083 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Jayasundara, K M Sohanee Divyana | | | 1105 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Weerasinghe, Asani Sankalpana | | | 1099 | SRI | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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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