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Individual Calculations March 2024 |
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| Fernando, Mayon Dinuth Mindula Total change: 19.20 | |   |
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| Kaluthara Chess Festival 2024 | Kaluthara | SRI | 2024-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1374 | 1141 | 2.00 | 4 | 0.93 | 40 | 37.20 | |
|  Hendavitharana, D S | | | 1415 | SRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Mendis Gunarathna, Pruthivi Prath | | | 1057 | SRI | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Jayaweera, Y | | | 1690 | SRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Bimansa, D G Jayandi | | | 1335 | SRI | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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 National Major Division Chess Championships 2024 - Western Province | Colombo | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1205 | 1163 | 1.00 | 3 | -0.45 | 40 | -18.00 | |
| | Amarathunga, Kosala Sandeepa Cham | | | 1567 | SRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Damsas, A V P Nithis | | | 1026 | SRI | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Wijerangana, Manuka Manthuja | | | 1022 | SRI | 0.50 | 1 | -0.19 | 40 | -7.60 | |
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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