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Individual Calculations April 2020 |
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| Illankoon, I M W P Total change: 37.20 | |   |
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| Colombo International Chess Festival 2020 | Colombo | SRI | 2020-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1187 | 2.00 | 6 | 0.93 | 40 | 37.20 | |
|  Dissanayake, Manusha Dinuk | | | 1494 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Karandeniya, Praveen Nuwanjana | | | 1422 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Saravanabaavan, Brijeash | | | 1559 | SRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Anparasan, T | | | 1407 | SRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Jayatilaka, W M M Amodya | | | 1409 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Nethsara, W M Daham | | | 1448 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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