Individual Calculations February 2023 |
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Madurapperuma, M A B T Total change: 0.00 | | ![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 | Rp | K | K*chg | Game |
1078 | 0 | 2.50 | 6 | 0.00 | 1021 | | 0.00 | |
| Jayarathne, R R | | | 1117 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | Wijesinghe, W A H K | | | 1072 | SRI | 1.00 | 1 | 0.00 | | 0.00 | | Jayathissa, J Y | | | 1101 | SRI | 0.00 | 1 | 0.00 | | 0.00 | | Rajasingham, Thilagarajah | | | 1059 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | Dayarathna, N M J K | | | 1032 | SRI | 0.50 | 1 | 0.00 | | 0.00 | | Gihanga, M L | | | 1086 | 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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