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Individual Calculations September 2017 |
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| Ludena Calderon, German Freddy Total change: -40.40 | |   |
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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 |
| 1322 | 1173 | 0.00 | 3 | -1.01 | 40 | -40.40 | |
|  Vasquez Vargas, Henry Richard | | | 1565 | PER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sanchez Su, Ian Rodrigo | | | 1363 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Nieto Fernandez, Cesar | | | 1037 | PER | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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