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Individual Calculations January 2024 |
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| Jayaweera, Daham Ranjeewa Total change: 0.00 | |   |
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| Ehugalpura International Open Chess Championship 2023 | Kurunegala | SRI | 2023-12-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1088 | 0 | 1.00 | 6 | 0.00 | 815 | | 0.00 | |
|  Siriwardene, R B Sithum Nevanjith | | | 1240 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Ranasinghe, R A Chavana | | | 1010 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Chanseya, K G Dewli Abinadi | | | 1069 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Meemanage, Pinipa Akalanki | | | 1017 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Samuel, Anthony J | | | 1124 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Samarakoon, S M M E | | | 1065 | 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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