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Individual Calculations February 2015 |
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| Abeywardana, N T Total change: -23.40 | |   |
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| Kalutara Chess Festival 2015 | Kalutara | SRI | 2015-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1455 | 1691 | 5.00 | 8 | -1.17 | 20 | -23.40 | |
|  Edirisinghe, S Thulnith | | | 1291 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jayasundara, Mihisha Anjali | | | 1378 | SRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Ilampoornan, Raguparan | | | 1405 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Deegoda, S R | | | 1837 | SRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1366 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Wimalasuriya, M Sachithra | | | 1374 | SRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Senavin, Dunura | | | 1501 | SRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Palipana, Kethaka | | | 1488 | SRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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