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Individual Calculations January 2020 |
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| Dissanayake, D A Thavinsa Archani Total change: -18.00 | |   |
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| 11th Ethugalpura International Chess Championship 2019 | Kurunegala | SRI | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1428 | 1123 | 0.00 | 3 | -0.45 | 40 | -18.00 | |
|  Kulathilake, S M M P | | | 1471 | SRI | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Lansakara, B M | | | 1487 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Palangoda, U P G M Sasmitha | | | 1325 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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