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Individual Calculations January 2020 |
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| Thennakoon, Disara Total change: 4.40 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1131 | 0.50 | 3 | 0.11 | 40 | 4.40 | |
|  Gamage, Liviru Hansana | | | 1475 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Kulathilake, S M M P | | | 1471 | SRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Senarathne, A A H M B | | | 1432 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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