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Individual Calculations February 2015 |
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| Vidyarathna, Anjitha Total change: 68.00 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1185 | 3.00 | 6 | 1.70 | 40 | 68.00 | |
|  Weerasena, O V D K R | | | 1566 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Ranasinghe, Diyana Sithuwanthi | | | 1297 | SRI | 1.00 | 1 | 0.65 | 40 | 26.00 | |  De Silva, Chamindra | | | 1550 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Jayasundara, Mihisha Anjali | | | 1378 | SRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Asmone, Ilham Faheth | | | 1373 | SRI | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Gunawardana, I M T M | | | 1379 | SRI | 0.50 | 1 | 0.25 | 40 | 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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