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Individual Calculations January 2022 |
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| Wickramasinghe, Minethma Lasandi Total change: -109.20 | |   |
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| Sri Lanka Women's National B Chess Championship 2021 | Colombo | SRI | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1472 | 3.50 | 8 | -2.73 | 40 | -109.20 | |
|  Bimansa, D G Jayandi | | | 1085 | SRI | 0.50 | 1 | -0.41 | 40 | -16.40 | |  Chamthka, W A Chethani | | | 1267 | SRI | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Indrajith, J A K N T | | | 1359 | SRI | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Attanayake, Chanindi Mewna | | | 1315 | SRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Abeysekara, Yasasi Geemini | | | 1241 | SRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Piyumanthi, M Sayumi Vimansa | | | 1146 | SRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Ranganath, Tharuli Vihasna | | | 1360 | SRI | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Thanujana, D M Sinaly | | | 1121 | SRI | 1.00 | 1 | 0.11 | 40 | 4.40 | |
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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