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Individual Calculations February 2023 |
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| Edussooriya, Thisanga Hasarel 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 |
| 1226 | 0 | 4.00 | 8 | 0.00 | 1226 | | 0.00 | |
|  Dandeniya, D D L N | | | 1280 | SRI | 0.50 | 1 | 0.00 | | 0.00 | |  Hedeniya, H V I C B | | | 1186 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Saparamadu, Sanali | | | 1165 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Gunasekara, W A N Senpathi | | | 1511 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Namarathna, H K T I | | | 1166 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Kularathne, K A Praveen | | | 1149 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Thilakaratna, B A Thevindu Kenula | | | 1202 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kularathne, Induni Ushadi | | | 1148 | 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) | | | | Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1359 | 0 | 0.50 | 3 | 0.00 | 1086 | | 0.00 | |
| | Peiris, H Pevinya | | wf | 1653 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Thilakaratna, B A Thevindu Kenula | | | 1202 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Akuratiya, A G Hansadie Aradhya | | | 1223 | 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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