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Individual Calculations February 2023 |
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| Karunasena, K M U A 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 |
| 1132 | 0 | 0.00 | 3 | 0.00 | 332 | | 0.00 | |
|  Kavisekara, Manula Heshan | | | 1169 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Rajasingham, Thilagarajah | | | 1059 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, K C D | | | 1168 | 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) | | | | Sri Lanka Inter University Chess Championship 2022 - Women | Colombo | SRI | 2023-01-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1462 | 0 | 0.00 | 2 | 0.00 | 662 | | 0.00 | |
| | Weerasinghe, Diyoni S K | | | 1443 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Sathya, S Promodhi | | | 1481 | 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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