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Individual Calculations January 2024 |
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| Piyumanthi, M Sayumi Vimansa Total change: 7.60 | |   |
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| Western Asian Girls Chess Championships 2023 | Colombo | SRI | 2023-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1333 | 4.00 | 9 | 0.19 | 40 | 7.60 | |
|  Shohradova, Lala | | wf | 1846 | TKM | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Vishaleni, U | | | 1174 | SRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Narthavi, S | | | 1316 | SRI | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Pallie, Ehsha Mishela | | wc | 1571 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Alwis, H Sandithi Kusalya | | | 1363 | SRI | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Ekaratne, Chenaya | | | 1224 | SRI | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Ahmed, Walijah | | wc | 1858 | BAN | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Dange, Gehansa Ranumi | | | 1215 | SRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Sandanayake, Dehansa Nisanduni | | | 1302 | SRI | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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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