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Rapid:
Individual Calculations January 2019 |
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| Chandrasiri, Vajira Saroj Total change: -4.80 | |   |
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| Sri Lanka Inaugural Inter Club Rapid Chess Championship 2018 | Colombo | SRI | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1561 | 4.00 | 7 | -0.24 | 20 | -4.80 | |
|  Dissanayaka, Anupama | | | 1161 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jayaweera, C L | | | 1760 | SRI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Saravanabaavan, Brijeash | | | 1253 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Peiris, T Shakya Imanjith | | | 1161 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sandeepani, M Tharushi | | | 1308 | SRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Wijekoon, Chandana | c | | 1928 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Silva, Kevin Ranidu | c | | 1638 | SRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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