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Rapid:
Individual Calculations November 2015 |
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| Sarathchandra, Gihansa M Total change: -5.60 | |   |
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| National Youth Rapid Championships 2015 - Girls Under 12 | Colombo | SRI | 2015-10-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1108 | 1313 | 2.00 | 3 | -0.28 | 20 | -5.60 | |
|  Chamathka, Weerasinghe A Chethan | | | 1196 | SRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Karunarathna, Nuthara Dulandee | | | 1045 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Weerakoon, Devuja S | | | 1083 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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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