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Individual Calculations January 2020 |
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| Kahandawa, K A R N Total change: 61.60 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1366 | 1111 | 2.50 | 5 | 1.54 | 40 | 61.60 | |
|  Akila, D.m. | | | 1433 | SRI | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Wijesinghe, W M M N | | | 1346 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ranasinghe, Thinuga Devanjith | | | 1326 | SRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Cooray, B S M T | | | 1284 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Bentharaarachchi, Vinuga Ometh | | | 1440 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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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