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Individual Calculations February 2023 |
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| Mallawaarachchi, Nethumi Nulara Total change: 0.00 | |   |
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| Ethugalpura Open International Rating Chess Championships 2022 | Kurunegala | SRI | 2022-12-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1062 | 0 | 0.50 | 4 | 0.00 | 740 | | 0.00 | |
|  Meharuban, Bagavan | | | 1134 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Rathnayaka, D R M R S | | | 1033 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Edirisinghe, H B B | | | 1048 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Ranasinghe, R A Chavana | | | 1032 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |
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) | | | | Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1151 | 0 | 0.00 | 2 | 0.00 | 351 | | 0.00 | |
| | Fernando, G Naween Sithija | | | 1164 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Fernando, Mayon Dinuth Mindula | | | 1138 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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