Individual Calculations February 2023 |
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Weerasena, O V D K R Total change: -41.40 | | |
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Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1128 | 1486 | 1.50 | 4 | -2.07 | 20 | -41.40 | |
| Jayawickrama, U W R K | | | 1168 | SRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | Rajawasala, R U D Janith Dulmina | | | 1161 | SRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | Bandara, K A Thinura | | | 1098 | SRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | Perera, W Chamoth Chiranda | | | 1086 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | * 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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