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Individual Calculations October 2022 |
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| Montero Ricra, Kevin Johan Total change: 38.40 | |   |
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| Campeonato Regional Metropolitano Impar Absoluto Sub 13 2022 | Lima | PER | 2022-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1098 | 1038 | 1.00 | 1 | 0.58 | 40 | 23.20 | |
|  Delgado Romero, Julio Cesar Stefa | | | 1098 | PER | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | | | Campeonato Nacional de Ajedrez Impar 2022 Sub 13 Absoluto | Lima | PER | 2022-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1038 | 1.00 | 3 | 0.38 | 40 | 15.20 | |
| | Caro Miranda, Peter Valentino | | | 1266 | PER | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Ramos Arevalo, David Angel | | | 1250 | PER | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Ricaldi Ramos, Jim Sebastian | | | 1304 | PER | 0.00 | 1 | -0.18 | 40 | -7.20 | |
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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