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Individual Calculations February 2023 |
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| Pathiraja, Devin Induwara Total change: 0.00 | |   |
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| Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1076 | 0 | 0.00 | 2 | 0.00 | 276 | | 0.00 | |
|  Kuruppu, Sadinsa | | | 1106 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Jayasinghe, D Senethmi | | | 1045 | 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 |
| 1110 | 0 | 0.50 | 2 | 0.00 | 917 | | 0.00 | |
|  Jayaweera, Dinuli Thinodha | | | 1086 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Mendis, Imethra | | | 1133 | 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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