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Individual Calculations September 2017 |
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| Navarro Ariza, Justin Jeshua Total change: 13.20 | |   |
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| Campeonato Metropolitano Escolar Grupo B Sub 13 Absoluto | Lima | PER | 2017-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1571 | 4.00 | 6 | 0.33 | 40 | 13.20 | |
|  Zarate Manchay, Rosa Illari | | | 1178 | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sanchez Su, Ian Rodrigo | | | 1363 | PER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Rojas, Steven | | | 1971 * | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Laguna Fernandez, Jorge Guillerm | | | 1383 | PER | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Cancino Montes, Fabrizio Omar | | | 1293 | PER | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Vizcarra Quispe, Jhael | | | 1696 | PER | 0.00 | 1 | -0.33 | 40 | -13.20 | | | * 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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