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Individual Calculations April 2023 |
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| Nava Cahuana, Rico Sheng Ling Total change: -10.40 | |   |
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| FESTIVAL DE AJEDREZ - SUB 2400 COPA XII ANIVERSARIO CLUB JAQUE MATHEUS | Cusco | PER | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1079 | 0.00 | 3 | -0.26 | 40 | -10.40 | |
|  Donayre, Bertin | | | 2121 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Banda Chahuara, Keops | | | 1340 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Banda Chahuara, Daniel | | | 1490 | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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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