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Individual Calculations March 2024 |
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| Dissanayake, Lihini Total change: 36.80 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1416 | 1231 | 2.00 | 4 | 0.83 | 40 | 33.20 | |
|  Senarathna, B Hiruka Hansana | | | 1045 | SRI | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Peiris, H Pevinya | | wf | 1598 | SRI | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Thenuwara, Rashmika | | | 1516 | SRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Kamala, Piruna | | | 1504 | SRI | 0.50 | 1 | 0.33 | 40 | 13.20 | |
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 - Central Province | Kandy | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1198 | 1252 | 3.00 | 5 | 0.09 | 40 | 3.60 | |
| | Kuruppu, Sadinsa | | | 1104 | SRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Yapa Bandara, Chamodya | | | 1551 | SRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Hemachandra, M H Chamali Amaya | | | 1079 | SRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Chandrathilake, K A T S | | | 1109 | SRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Wickramasuriya, Diheli Sethnara | | | 1148 | SRI | 0.50 | 1 | -0.14 | 40 | -5.60 | |
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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