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Individual Calculations April 2023 |
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| Alfaro Mauricio, Kevin Johan Total change: -12.00 | |   |
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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 |
| 1490 | 1921 | 5.50 | 7 | -0.60 | 20 | -12.00 | |
|  Florez Vasquez, Yahel Sharif | | | 1521 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Alcca Nahue, Gustavo Samuel | | | 1243 | PER | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Camargo Villalba, Andre Valentino | | | 1407 | PER | 0.00 | 1 | -0.96 | 20 | -19.20 | | | Arana Bello, Bruno Josef | | | 1185 | PER | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Tayro Chihuantito, Luis Gabriel | | | 1456 | PER | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Cabrera Quispe, Piero Andre | | | 1679 | PER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Matheus, Lidver | | | 1937 | 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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