Individual Calculations February 2023 |
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Egodage, Keshan Total change: -39.20 | | |
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Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1305 | 1699 | 3.50 | 6 | -1.96 | 20 | -39.20 | |
| Sithumsa, H G Sasmi | | | 1299 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Yanakan, P | | | 1251 | SRI | 0.50 | 1 | -0.44 | 20 | -8.80 | | Kavisekara, K M H P G Pasindu M | | | 1232 | SRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | Amarathunga, Kosala Sandeepa Cham | | | 1423 | SRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | Wickramarathne, P W G Gaveshi | | | 1311 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | Ganepola, Thushanu Yasmith | | | 1316 | SRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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