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Individual Calculations April 2017 |
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| Correa Atucsa, Breiner Roiser Total change: 1.60 | |   |
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| Campeonato Nacional Juvenil 2017 Sub 18 Absoluto | Lima | PER | 2017-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 2228 | 6.00 | 9 | 0.04 | 40 | 1.60 | |
|  Cevasco Balcazar, Leonardo Giova | | | 1828 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Romero, Antonella | | wf | 1828 * | PER | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Rengifo Blancas, Renzo Jhonathan | | | 2221 | PER | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Ramos Castro, Aldair | | | 1828 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cosme Contreras, Trilce | | | 1952 | PER | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Izquierdo, Elias Alberto | | | 2082 | PER | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Santiago Vilca, Christian Amilca | f | | 2270 | PER | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Escalante Ramirez, Brian Sebasti | f | | 2303 | PER | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Cori Quispe , Kevin Joel | m | | 2362 | PER | 0.50 | 1 | 0.18 | 40 | 7.20 | | | * 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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