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Individual Calculations November 2023 |
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| Somarathna, H G Senuth Niduwara Total change: 2.40 | |   |
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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 |
| 1271 | 1134 | 2.00 | 6 | 0.06 | 40 | 2.40 | |
|  Wickramarathne, D Jehan Randil | | | 1346 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Tishor, S | | | 1314 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | |  Peiris, P Gimshan Sathsara | | | 1295 | SRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Manuranga, D Lahiru | | | 1360 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Pathirana, Vosanda Sanmeth | | | 1032 | SRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Jayanka, L P P R | | | 1278 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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