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Individual Calculations April 2023 |
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| Matheus, Lidver Total change: 37.00 | |   |
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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 |
| 1723 | 1937 | 6.50 | 7 | 1.85 | 20 | 37.00 | |
|  Acosta Vera, Graham Zeth | | | 1537 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Obregon Castellanos, Carla Victo | | | 1242 | PER | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Banda Chahuara, Daniel | | | 1490 | PER | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Camargo Villalba, Andre Valentino | | | 1407 | PER | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Cabrera Huaman, Andres | f | | 2261 | PER | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Carbajal, Augusto | | | 2200 | PER | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Alfaro Mauricio, Kevin Johan | | | 1921 | PER | 0.50 | 1 | -0.02 | 20 | -0.40 | | | * 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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