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Individual Calculations June 2023 |
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| Pathirage, Yukitha Kenula Perera Total change: 19.60 | |   |
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| Colombo International Chess Festival 2023 | Colombo | SRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1277 | 3.50 | 6 | 0.49 | 40 | 19.60 | |
|  Janukshan, B | | | 1652 | SRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Dehenya, Hirudini | | | 1090 | SRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Weerawardane, Romesh | m | | 1896 | SRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Herath, H M Chamuditha Sasen Band | | | 1072 | SRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Fernando, Mayon Dinuth Mindula | | | 1139 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Waidyasekara, R H Risara Geeneth | | | 1122 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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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