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Individual Calculations March 2024 |
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| Sendanayake, Anujana Hasandi Total change: -28.40 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1200 | 0.50 | 4 | -0.18 | 40 | -7.20 | |
|  Jayawardana, Chenuka Nethvidu | | | 1498 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Deshappriya, D Kalindu | | | 1409 | SRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | De Silva, Chamindra | | | 1476 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Thenuwara, Rashmika | | | 1516 | SRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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) | | | | 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 |
| 1194 | 1193 | 1.00 | 3 | -0.53 | 40 | -21.20 | |
| | Alwis, Jenuki | | | 1449 | SRI | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Patabendi, Vinudi Dahamsa Madduma | | | 1116 | SRI | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Ranasinghe, R M Esandi Pahangee M | | | 1018 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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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