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Individual Calculations August 2023 |
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| Senanayake, Sekitha Rasula Total change: 119.20 | |   |
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| Sri Lanka Open Chess Championship 2023 | Colombo | SRI | 2023-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1172 | 1003 | 5.00 | 7 | 2.98 | 40 | 119.20 | |
|  Tharanga, R A R | | | 1023 | SRI | 1.00 | 1 | 0.53 | 40 | 21.20 | |  Nandasiri, Omiru | | | 1274 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Gomes, J Vaneesha Oshini | | | 1158 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Kirimetiyawa, R A H M Sujeewa | | | 1032 | SRI | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Jayawickrama, U W R K | | | 1169 | SRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Raveendran, Verroshan | | | 1312 | SRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Karunarathne, D D W Gamini | | | 1237 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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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