Individual Calculations November 2023 |
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Suraweera, S P D Total change: -19.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Kandy Open International Rating Chess Championships 2023 | Kandy | SRI | 2023-09-26 |
Rc | Ro | w | n | change | K | K*chg | Game |
1230 | 1013 | 0.00 | 2 | -0.48 | 40 | -19.20 | |
| De Silva, B P Chanthuli Thanishka | | | 1328 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | De Silva, K H Kalpa | | | 1131 | SRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | 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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