Individual Calculations February 2016 |
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Weerasinghe, Chamath Total change: -39.20 | | |
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Kollonnawa Chess Classic 2015 | Colombo | SRI | 2015-12-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1501 | 1764 | 6.00 | 8 | -0.27 | 40 | -10.80 | |
| Jayasinghe, Miyuni Thisanya | | | 1364 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | Yatawaka, U Sirinama | | | 1364 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | Umeja, M K Esandi | | | 1364 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | Weerasinghe, Asani Sankalpana | | | 1364 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | Piyumantha, M Sasith Nipun | f | | 1985 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | Punchihewa, Kokila Prageeth | | | 1480 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | Goyumi, Sasika M W | | | 1433 | SRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | Jayaweera, Y | | | 1656 | SRI | 0.50 | 1 | -0.15 | 40 | -6.00 | | * 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) | | 20th Battle of the Kings | Colombo | SRI | 2016-01-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1553 | 1764 | 3.00 | 5 | -0.71 | 40 | -28.40 | |
| Kavithma, Gayuni | | | 1364 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | Wimalasuriya, M Sachithra | | | 1454 | SRI | 0.00 | 1 | -0.86 | 40 | -34.40 | | Ellawela, Suveen | | | 1765 | SRI | 1.00 | 1 | 0.50 | 40 | 20.00 | | Thenuka, Kuruwita Gamalathge Kin | | | 1487 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | Sanali, W A Nathasha | | | 1694 | SRI | 0.50 | 1 | -0.10 | 40 | -4.00 | | * 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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