Individual Calculations February 2023 |
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Shouthri, Arulrajah Total change: -36.80 | | ![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 |
1098 | 1348 | 3.00 | 6 | -1.84 | 20 | -36.80 | |
| Madurawala, M G D S Shamaya | | | 1066 | SRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | Nuwarapaksha, N P M Lakvindu | | | 1077 | SRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | Dewnith, M M Methopa | | | 1016 | SRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | Namarathna, H K T I | | | 1166 | SRI | 0.50 | 1 | -0.24 | 20 | -4.80 | | Jayarathne, R R | | | 1117 | SRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | Rukshana, Amani | | | 1145 | SRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | 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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