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Individual Calculations April 2020 |
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| Judedorison, G Total change: -54.20 | |   |
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| Colombo International Chess Festival 2020 | Colombo | SRI | 2020-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1279 | 1524 | 3.50 | 8 | -2.71 | 20 | -54.20 | |
|  Dinayana, Thinuga | | | 1124 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Liyanage, Ranindu Dilshan | c | | 1924 * | SRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sathsara, E P Daham | | | 1124 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Pathirana, Luchitha Disal | | | 1237 | SRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Chathura, Vishwa | | | 1184 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Withana, Vidun Manmitha | | | 1253 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Weerathungalage, W D Malisha Sasv | | | 1261 | SRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Wimalagunasekara, D Nithwara | | | 1124 * | SRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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