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Individual Calculations March 2024 |
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| Lamahewa, S Total change: -19.00 | |   |
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| Sri Lanka National Major Division Chess Championships 2024 - Southern | Galle | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1326 | 1607 | 5.50 | 8 | -0.95 | 20 | -19.00 | |
|  Ranasinghe, Piyal Nishantha | | | 1207 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kasthuriarachchi, K A Risindu Man | | | 1156 | SRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Hansana, K V Tharuka | | | 1320 | SRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Rajapaksha, Isuru | | | 1208 | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Samaranayake, Pamok Methdinu | | | 1631 | SRI | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Fernando, H Gayaru Dulsara | | | 1371 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Jayawardana, Chenuka Nethvidu | | | 1498 | SRI | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Abayasinghe, Sehath | | | 1219 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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