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Individual Calculations November 2023 |
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| Sumanasinghe, G H P M Total change: -31.20 | |   |
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| Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1291 | 1178 | 1.00 | 5 | -0.78 | 40 | -31.20 | |
|  Manuranga, D Lahiru | | | 1360 | SRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Thennakoon, Disara | | | 1453 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Tishor, S | | | 1314 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | De Silva, B P Chanthuli Thanishka | | | 1328 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Ilangasinghe, I M N S | | | 1002 | SRI | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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