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Individual Calculations March 2019 |
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| Jayarathne, M N G Total change: -2.00 | |   |
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| Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1352 | 1551 | 5.00 | 7 | -0.10 | 20 | -2.00 | |
|  Mihiran, K D Pawara Himsara | | | 1151 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gunawardena, Anuth Methvin | | | 1151 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wickramarathne, T D | c | | 1259 | SRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Alwis, B H A Rasidu | | | 1357 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sahasra, A P Sasindu | | | 1342 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Lamahewa, S | | | 1797 | SRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sandaruwan, M G Ravindu | | | 1405 | SRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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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