Individual Calculations February 2023 |
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Edirisinghe, H B B Total change: -30.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Ethugalpura Open International Rating Chess Championships 2022 | Kurunegala | SRI | 2022-12-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1243 | 1048 | 0.00 | 2 | -0.50 | 40 | -20.00 | |
| Bandara, Prathibha Nethsarani | | | 1285 | SRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | Chandrasiri, L S D | | | 1200 | SRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | 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) | | Kandy Open International Rating Chess Championships 2022 | Kandy | SRI | 2022-12-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
1226 | 1048 | 0.00 | 1 | -0.27 | 40 | -10.80 | |
| Silva, M M Dhanika Sri Kalhara | | | 1226 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | 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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