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Individual Calculations March 2019 |
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| Perera, G Thinuka Geethula Total change: -14.40 | |   |
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| Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1275 | 1189 | 2.00 | 6 | -0.36 | 40 | -14.40 | |
|  Sandaruwan, M G Ravindu | | | 1405 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Gunarathne, Senila Amaneth | c | | 1430 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Liyanage, R L Mihini B | | wc | 1013 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Brahman, Tharmasanthiran | | | 1377 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Perera, Dinujaya Thathsara | | | 1059 | SRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Ahangama, Senuka Aswin | | | 1364 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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