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Individual Calculations August 2017 |
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| Siu, Allen Total change: -20.80 | |   |
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| Campeonato Metropolitano Escolar Grupo A Sub 11 Absoluto | Lima | PER | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1157 | 1355 | 2.50 | 4 | -0.52 | 40 | -20.80 | |
|  Pablo Vertiz, Jordy Valentino | | | 1107 | PER | 0.50 | 1 | -0.31 | 40 | -12.40 | |  Ortega Vigo, Rodrigo | | | 1167 | PER | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Principe Osorio, Fabricio | | | 1187 | PER | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Priale Huaman, Nicolas Antonio | | | 1166 | PER | 1.00 | 1 | 0.25 | 40 | 10.00 | |
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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