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Individual Calculations March 2019 |
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| Gamage, Sanula Udan Total change: 61.60 | |   |
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| Colombo International Chess Festival 2019 | Colombo | SRI | 2019-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1059 | 3.00 | 7 | 1.54 | 40 | 61.60 | |
|  Jayatilaka, W M M Amodya | | | 1385 | SRI | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Ahangama, Senuka Aswin | | | 1364 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Judedorison, G | | | 1369 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Gunarathna, Thinula Amadith | | | 1246 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Ariyarathne, Binura L. | | | 1289 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Karunasena, H G M K Saheli Onaya | | | 1190 | SRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Gamage, Liviru Hansana | | | 1244 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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