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Individual Calculations March 2024 |
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| Senaree, M G Dinulya Total change: 36.40 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1125 | 1065 | 3.50 | 6 | 0.99 | 40 | 39.60 | |
|  Lokuhelapitiya, Sathsilu Ronmith | | | 1013 | SRI | 1.00 | 1 | 0.43 | 40 | 17.20 | |  Abeyrathne, K W A M G Dinod Uthsa | | | 1213 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Ranatunga, Sithun | | | 1111 | SRI | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Sendanayake, Anujana Hasandi | | | 1200 | SRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Bathila, H G Janiru | | | 1158 | SRI | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Mendis Gunarathna, Pruthivi Prath | | | 1057 | SRI | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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) | | | | 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 |
| 1572 | 1065 | 0.00 | 2 | -0.08 | 40 | -3.20 | |
| | Rathnayake, R M Dulinma Hemalni | | | 1604 | SRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Tharushi, T H D Niklesha | | wc | 1540 | SRI | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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) | | |
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