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Individual Calculations February 2023 |
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| Karannagoda, K T S 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 |
| 1174 | 0 | 0.50 | 3 | 0.00 | 901 | | 0.00 | |
|  Dushan, W Charuka | | | 1290 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Chandrarathna, K M D S | | | 1159 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Wijesinghe, W A H K | | | 1072 | 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 |
| 1133 | 0 | 2.50 | 8 | 0.00 | 992 | | 0.00 | |
|  Nimsara, S A D Tharindu | | | 1278 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Munasinghe, M A D D D | | | 1111 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Wijeratne, W D R T | | | 1178 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Wadduwage, Thamindu Upeksha | | | 1135 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Senarathna, Chamithu Dewwin | | | 1026 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | | Madurawala, M G D S Shamaya | | | 1066 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Kalupahana, Hirun Harendra | | | 1111 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Prabashwara, H G Harith | | | 1155 | 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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