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Individual Calculations April 2017 |
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| Santiago Vilca, Christian Amilca Total change: 3.80 | |   |
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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 |
| 2135 | 2270 | 6.00 | 9 | 0.19 | 20 | 3.80 | |
|  Guerrero Malpartida, Luis Carlos | | | 1870 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Solis Chimoy, Blanca | | wf | 1870 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Martinez Alcantara, Jose Eduardo | f | | 2449 | PER | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Delgado Romero, Marco | | | 2184 | PER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Escalante Ramirez, Brian Sebasti | f | | 2303 | PER | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Cori Quispe , Kevin Joel | m | | 2362 | PER | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Correa Atucsa, Breiner Roiser | | | 2228 | PER | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Flores Tomasto, Luis | | | 2000 | PER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Cosme Contreras, Trilce | | | 1952 | PER | 0.50 | 1 | -0.37 | 20 | -7.40 | | | * 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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