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Individual Calculations June 2023 |
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| Rathnayake, Nethuja Githsara Total change: 0.00 | |   |
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| Supr Knights Open International Rating Chess Championship 2023 | Colombo | SRI | 2023-04-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1121 | 0 | 2.00 | 5 | 0.00 | 1049 | | 0.00 | |
|  Fernando, B Thisula Dewsarana | | | 1146 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Thenusha, K | | | 1059 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Nawanjana, R A Thaweesha | | | 1167 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, Udari Dilrukshi | | | 1098 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Nirwan, G L S P | | | 1136 | 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) | | | | Colombo International Chess Festival 2023 | Colombo | SRI | 2023-05-12 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1132 | 0 | 0.50 | 3 | 0.00 | 859 | | 0.00 | |
| | Edussooriya, Thisanga Hasarel | | | 1121 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Pathirana, W P Keshara Viraj | | | 1211 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gomes, J Vaneesha Oshini | | | 1063 | 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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