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Individual Calculations April 2020 |
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| Piyarathna, H Yuneth Damsiha Total change: -16.40 | |   |
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| Colombo International Chess Festival 2020 | Colombo | SRI | 2020-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1021 | 0.00 | 3 | -0.41 | 40 | -16.40 | |
|  Bentharaarachchi, Vinuga Ometh | | | 1408 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Hewawasam, H Y Thisaga Manvidu | | | 1357 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Adansooriya, B A | | | 1264 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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