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Individual Calculations April 2017 |
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| Castillo Salinas, Diego Alejandr Total change: -59.20 | |   |
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| Campeonato Nacional Juvenil 2017 Sub 12 Absoluto | Lima | PER | 2017-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1261 | 1544 | 1.00 | 3 | -1.48 | 40 | -59.20 | |
|  Echegaray Caballero, Gabriel Ale | | | 1219 | PER | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Castaneda Saldarriaga, Diego | | | 1385 | PER | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Bernal Alva, Rodrigo | | | 1180 | PER | 0.00 | 1 | -0.90 | 40 | -36.00 | |
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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