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Individual Calculations January 2019 |
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| Mahamalage, Anuja Devaka Total change: -22.40 | |   |
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| Kolonnawa Chess Classic 2018 | Colombo | SRI | 2018-12-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1095 | 0.00 | 3 | -0.56 | 40 | -22.40 | |
|  Tharushi, T H D Niklesha | | wc | 1495 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kanathipan, Thiruchelvan | | | 1309 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Fonseka, Waranakulasuriya Chan Ch | | | 1286 | SRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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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