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Individual Calculations March 2024 |
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| Rehansa, H P Chanuli Total change: -16.80 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1414 | 1137 | 0.00 | 3 | -0.50 | 40 | -20.00 | |
|  Mudalige, S M I Umandi | | | 1395 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Deshappriya, D Kalindu | | | 1409 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |  Liyanage, B K D | | | 1437 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | Sri Lanka Women's National Major Division Chess Championships 2024 - Western Province | Colombo | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1169 | 1.50 | 4 | 0.08 | 40 | 3.20 | |
| | De Silva, Chamindra | | | 1476 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Salwathuraarachchi, Uthuli Sanuly | | | 1012 | SRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Gomes, J Vaneesha Oshini | | | 1312 | SRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Jayasekera, Himasha Dulanji | | wc | 1351 | SRI | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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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