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Individual Calculations January 2020 |
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| Senarathne, S A Daham Tharushika Total change: 32.00 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1118 | 1.50 | 5 | 0.80 | 40 | 32.00 | |
|  Bentharaarachchi, Vinuga Ometh | | | 1440 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Chandrasiri, P K | | | 1471 | SRI | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Abeysinghe, H M H Janandani | | | 1518 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Piyarthne, Movindu Lushan | | | 1319 | SRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Weerasekara, Dishal Nimsara | | | 1428 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | * 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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