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Individual Calculations April 2022 |
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| Obregon Peralta, Victor Marco Total change: -41.20 | |   |
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| PRIMER IRT POR LA PAZ "ATAHUALPA PRIMER AJEDRECISTA DE AMERICA" | Cajamarca | PER | 2022-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 2121 | 3.50 | 6 | -2.06 | 20 | -41.20 | |
|  Huaman Orrillo, Jherson Roy | | | 1721 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Guarniz Sandoval, Harold Oliver P | | | 1327 | PER | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Quiroz Alva, Franco Rodrigo | | | 1712 | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Flores Aedo , Alexander Oliver M | | | 1703 | PER | 0.50 | 1 | -0.43 | 20 | -8.60 | | | Alvarado Zamora, Albert | c | | 1841 | PER | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Plasencia, Raul | | | 1640 | PER | 0.00 | 1 | -0.95 | 20 | -19.00 | | | * 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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