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Individual Calculations March 2024 |
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| Porage, Sathila Nimnaka Total change: -8.80 | |   |
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| Sri Lanka National Major Division Chess Championships 2024 - Western Province | Colombo | SRI | 2024-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1247 | 1025 | 1.00 | 5 | -0.22 | 40 | -8.80 | |
|  Perera, B Jayod Yasindu Rashmika | | | 1507 | SRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | De Silva, Thisum Laknuja | | | 1167 | SRI | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Nandasiri, Omiru | | | 1249 | SRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | De Silva, Sanuth Adithya | | | 1133 | SRI | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Suraweera, M C H Jananath | | | 1180 | SRI | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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