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Individual Calculations February 2023 |
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| Nuthanga, J H Nethini 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 |
| 1100 | 0 | 1.00 | 5 | 0.00 | 860 | | 0.00 | |
|  Polgampola, S S S | | | 1112 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Maddumage, Neksha P | | | 1122 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Samarakoon, S M Udani Adithya | | | 1160 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Jayasinghe, J M Senudhi Ahasya | | | 1078 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Mayadunna, D Thimesh | | | 1027 | 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) | | | | Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1101 | 0 | 1.00 | 6 | 0.00 | 828 | | 0.00 | |
| | Maitipe, M T Anuja Nadun | | | 1114 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Neranja, Gihan | | | 1237 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Welikala, D Thevin Dewnim | | | 1018 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Madurawala, M G D S Shanuka | | | 1120 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | De Silva, M W Sanuth Nihinsa | | | 1053 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Umandini, M W Tinushi | | | 1063 | 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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