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Individual Calculations February 2015 |
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| Jayaweera, Y Total change: -21.60 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1333 | 1626 | 4.00 | 6 | -1.08 | 20 | -21.60 | |
|  Ranasinghe, Diyana Sithuwanthi | | | 1297 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Kanakarathne, S Nevinka De Silva | | | 1275 | SRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kandeeban, Sivasothy | | | 1332 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1366 | SRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Mendis, B M A | | | 1373 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Weerakoon, H. M. Santhusha Samad | | | 1354 | SRI | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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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