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Individual Calculations March 2024 |
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| Hendavitharana, D S Total change: -76.40 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1298 | 1415 | 4.00 | 6 | 0.20 | 40 | 8.00 | |
|  Fernando, Mayon Dinuth Mindula | | | 1141 | SRI | 1.00 | 1 | 0.17 | 40 | 6.80 | |  Amarasinghe, A A C B | c | | 1678 | SRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Gunarathne, Chenuka | | | 1124 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Sithumsa, H G Sasmi | | | 1119 | SRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Insara, S D Nadev | | | 1659 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Nanayakkara, N W P K W | | | 1067 | 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) | | | | Sri Lanka National Major Division Chess Championships 2024 - Western Province | Colombo | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1073 | 1398 | 0.50 | 3 | -2.11 | 40 | -84.40 | |
| | Samarasinghe, Thisum Diwayuru | | | 1107 | SRI | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Fonseka, Thanura Manthila | | | 1056 | SRI | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Wickramage, Rivinu Dihas Nethmira | | | 1055 | SRI | 0.50 | 1 | -0.38 | 40 | -15.20 | |
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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