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Individual Calculations May 2018 |
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| Chandrasiri, Vajira Saroj Total change: -38.80 | |   |
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| 11th Colombo International Chess Championship 2018 | Colombo | SRI | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1620 | 4.50 | 8 | -0.97 | 40 | -38.80 | |
|  Jayasinghe, Ranudhi | | | 1220 * | SRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Hewawasam, H Y Thisaga Manvidu | | | 1220 * | SRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | De Silva, J I Ajantha | | | 1352 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Jayasundara, P K U M | c | | 2020 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Weerasinghe, Sethum | | | 1332 | SRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Galappaththi, Chinthaka Anuruddh | f | | 2020 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Weerasinghe, Isum | | | 1267 | SRI | 0.00 | 1 | -0.89 | 40 | -35.60 | | | Gamarathne, Oneth | | | 1231 | SRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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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