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Individual Calculations April 2020 |
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| Kalinga, Manumitha Total change: 5.20 | |   |
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| Colombo International Chess Festival 2020 | Colombo | SRI | 2020-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1014 | 0.50 | 3 | 0.13 | 40 | 5.20 | |
|  Anparasan, T | | | 1407 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gamarathne, Oneth | | | 1297 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | |  Liyanagama, Pasandul | | | 1334 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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