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Individual Calculations February 2023 |
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| Gamage, Miyurini Kalhara 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 |
| 1185 | 0 | 1.00 | 3 | 0.00 | 1060 | | 0.00 | |
|  De Silva, Wijemuni Yomesh Lakshan | | | 1237 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Wadduwage, Thamindu Upeksha | | | 1135 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Dharan, A | | | 1182 | 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) | | | | Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1288 | 0 | 4.00 | 7 | 0.00 | 1308 | | 0.00 | |
| | Kulasekara, D M T Kashyapa | | | 1809 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Ayansa, O M D Pahanmee Minthuli | | | 1175 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Rajapaksa, Minagi | | | 1164 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Fernando, H Methushi Amaya | | | 1329 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Akuratiya, A G Hansadie Aradhya | | | 1223 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Pathirana, Dasula | | | 1182 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Somarathne, Subhaga Kushali | | | 1133 | SRI | 1.00 | 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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