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Individual Calculations August 2023 |
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| Raveendran, Verroshan Total change: -16.60 | |   |
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| Sri Lanka Open Chess Championship 2023 | Colombo | SRI | 2023-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1312 | 1312 | 2.50 | 6 | -0.83 | 20 | -16.60 | |
|  Obeysekara, T A Sajith Chathuran | | | 1684 | SRI | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Jayasundara, P K U M | c | | 1938 | SRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Akshath, N Shree | | | 1018 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Karunasena, A P Chenitha S D | | | 1126 | SRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Senanayake, Sekitha Rasula | | | 1003 | SRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Jayasundara, J M Theruni V | | | 1102 | SRI | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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