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Individual Calculations August 2019 |
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| Ccana Minauro, Reiben Andre Total change: -1.60 | |   |
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| Campeonato Pre Metropolitano Escolar Zona Centro y Sur - Sub 09 | Lima | PER | 2019-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1110 | 1249 | 1.00 | 2 | -0.38 | 40 | -15.20 | |
|  Reyes Zavaleta, Cristhian Yamil | | | 1142 | PER | 0.00 | 1 | -0.65 | 40 | -26.00 | |  Reyes Zavaleta, Sergio Gabriel | | | 1077 | PER | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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) | | | | Campeonato Metropolitano Escolar 2019 Sub 09 Absoluto | Lima | PER | 2019-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1129 | 1249 | 1.00 | 1 | 0.34 | 40 | 13.60 | |
| | Delgado Romero, Julio Cesar Stefa | | | 1129 | PER | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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