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Individual Calculations November 2023 |
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| Nirwan, G L S P Total change: 6.00 | |   |
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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 |
| 1242 | 1065 | 1.50 | 5 | 0.15 | 40 | 6.00 | |
|  Yanakan, P | | | 1348 | SRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Weerathunga, W A S H | | | 1195 | SRI | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Perera , A A Senuth Thewsas | | | 1212 | SRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Dissanayaka, D A K N R | | | 1266 | SRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Fernando, Diyon Senuth Randilu | | | 1190 | SRI | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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