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Individual Calculations August 2023 |
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| Kovida, K G Dinujaya Total change: 0.00 | |   |
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| Sri Lanka Open Chess Championship 2023 | Colombo | SRI | 2023-06-29 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1139 | 0 | 2.00 | 7 | 0.00 | 981 | | 0.00 | |
|  Minsara, S D Sadev | | | 1329 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kaluarachchi, K A P | | | 1140 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Nilupul, P Hasith | | | 1085 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayasekara, J P Minesh Peter | | | 1147 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Sithumsa, H G Sasmi | | | 1121 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Thihansith, Chanupa | | | 1122 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kirimetiyawa, R A H M Sujeewa | | | 1032 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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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