Individual Calculations November 2022 |
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Perera, Sachith Lakshan Total change: 13.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Negombo International Chess Festival 2022 | Negombo | SRI | 2022-10-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1319 | 1018 | 1.00 | 4 | 0.34 | 40 | 13.60 | |
| Danawalavithana, D.w. A.g, H. | | | 1471 | SRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | Deraniyagala, Vimukthi Prathap | | | 1248 | SRI | 1.00 | 1 | 0.79 | 40 | 31.60 | | Yanakan, P | | | 1193 | SRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | Palangoda, U P G M Sasmitha | | | 1362 | SRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | 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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