Individual Calculations April 2020 |
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Desurra, G P Damsilu Total change: 30.40 | | |
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Colombo International Chess Festival 2020 | Colombo | SRI | 2020-02-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1360 | 1097 | 1.50 | 4 | 0.76 | 40 | 30.40 | |
| Gunarathna, D A Viraj Darshana | | | 1464 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | Pinnagoda, P G Anuhas Suradunu | | | 1357 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | Liyanagama, Pasandul | | | 1334 | SRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | Dissanayake, Sasandu Upeksha | | | 1285 | SRI | 0.50 | 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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