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Individual Calculations February 2023 |
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| Fernando, B Thisula Dewsarana 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 |
| 1214 | 0 | 0.00 | 4 | 0.00 | 414 | | 0.00 | |
|  Kaumina, M Yashika | | | 1259 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Fernando, H Gayaru Dulsara | | | 1222 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Ranasinghe, R A Lihini Himansa | | | 1197 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wijesinghe, W A M C | | | 1176 | 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 |
| 1308 | 0 | 0.50 | 4 | 0.00 | 986 | | 0.00 | |
| | Gunawardhana, Devindya Oshini | | | 1574 | SRI | 0.00 | 1 | 0.00 | | 0.00 | |  Ramyasiri, Kaveen Poorna | | | 1332 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | | Sandaruwan, K E Dineth | | | 1189 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | | Wadduwage, Thamindu Upeksha | | | 1135 | 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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