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Individual Calculations April 2020 |
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| Quispe Huillca, Royerson Rene Total change: 2.80 | |   |
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| FESTIVAL DE AJEDREZ IRT COPA "IX ANIVERSARIO CLUB JAQUE MATHEUS" | Cusco | PER | 2020-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1195 | 0.50 | 3 | 0.07 | 40 | 2.80 | |
|  Sumaria Choqueluque, Alessandro | | | 1595 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cabrera Quispe, Piero Andre | | | 1481 | PER | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Obregon Castellanos, Josmar | | | 1444 | PER | 0.50 | 1 | 0.31 | 40 | 12.40 | | | * 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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