Individual Calculations June 2023 |
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Siriwardene, R B Bihandu Janandit Total change: 25.60 | | |
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Colombo International Chess Festival 2023 | Colombo | SRI | 2023-05-12 |
Rc | Ro | w | n | change | K | K*chg | Game |
1310 | 1177 | 2.00 | 4 | 0.64 | 40 | 25.60 | |
| Mathes Arachchi, Bhanila M | | | 1488 | SRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | Premaratne, Sandira Senula | | | 1009 | SRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | Insara, S D Nadev | | | 1406 | SRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | Chamathka, W A Chethani | | | 1335 | SRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | 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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