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Individual Calculations February 2023 |
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| Askey, Raveen Nimesh Total change: -17.20 | |   |
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| Kaluthara International Chess Festival 2023 | Kaluthara | SRI | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1153 | 1438 | 5.00 | 7 | -0.86 | 20 | -17.20 | |
|  Liyanage, Deneth Dulanwin | | | 1038 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pathirage, Yukitha Kenula Perera | | | 1153 | SRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Mendis, Imethra | | | 1133 | SRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Rajawasala, R U D Janith Dulmina | | | 1161 | SRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | De Silva, Wijemuni Yomesh Lakshan | | | 1237 | SRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Gunawickrama, Chenitha | | | 1145 | SRI | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Thilakaratna, B A Thevindu Kenula | | | 1202 | SRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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