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Individual Calculations April 2020 |
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| Karunasena, H G M K Saheli Onaya Total change: 8.80 | |   |
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| Colombo International Chess Festival 2020 | Colombo | SRI | 2020-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1111 | 1.00 | 5 | 0.22 | 40 | 8.80 | |
|  Chandula, E D S | | | 1511 * | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gamage, Ovin Vidmal | | | 1505 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Dissanayake, Sasandu Upeksha | | | 1285 | SRI | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Dilanya, W V Nethmi | | | 1438 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ekanayake, Hasindu Chiranga | | | 1328 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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