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Individual Calculations February 2023 |
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| Kalupahana, Chandu Savinda 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 |
| 1176 | 0 | 1.00 | 4 | 0.00 | 983 | | 0.00 | |
|  Sandanayake, Dehansa Nisanduni | | | 1312 | SRI | 1.00 | 1 | 0.00 | | 0.00 | |  Pathirana, Dasula | | | 1182 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, W Chamoth Chiranda | | | 1045 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Deshapriya, A M M Nandula | | | 1166 | 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 |
| 1068 | 0 | 1.50 | 7 | 0.00 | 838 | | 0.00 | |
| | Mendis, Chandeepa | | | 1297 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Perera, W Chamoth Chiranda | | | 1045 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Senarathna, Chamithu Dewwin | | | 1026 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Isanka, Aminda | | | 1017 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Bandara, Lakshika Sathsarani | | | 1014 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Fernando, Diyon Senuth Randilu | | | 1072 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Nagahawatta, Nisal Sankalpa | | | 1006 | 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) | | |
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