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Individual Calculations February 2023 |
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| Perera, T H Adrian Savidya 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 |
| 1055 | 0 | 1.00 | 4 | 0.00 | 862 | | 0.00 | |
|  Dissanayaka, D A K N R | | | 1036 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Rathnayake, R M R S | | | 1083 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Akmeemana, I U | | | 1081 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Bandara, B G S N R | | | 1020 | 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) | | | | Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1104 | 0 | 0.00 | 3 | 0.00 | 304 | | 0.00 | |
| | Geekiyanage, Y T | | | 1097 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Meedeniya, Ravindu Malintha | | | 1130 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Gihanga, M L | | | 1086 | 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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