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Individual Calculations August 2022 |
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| Lopez Vivanco, Gregorio Total change: 20.80 | |   |
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| Pan American Youth Chess Festival 2022 U12 Open | Montevideo | URU | 2022-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1294 | 1049 | 2.50 | 8 | 0.52 | 40 | 20.80 | |
|  Miranda Fernandez, Marcos Manuel | | | 1527 | PAR | 1.00 | 1 | 0.95 | 40 | 38.00 | |  Bazan, Octavio Aaron | | | 1607 | ARG | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Da Silva, Kauan Salvagni Teles | | | 1377 | BRA | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Mora Valles, Joaquin | | | 1408 | CHI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Reyes Zavaleta, Sergio Gabriel | | | 1087 | PER | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Macedonio, Mauricio | | | 1076 | URU | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Nava Cahuana, Rico Sheng Ling | | | 1067 | PER | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Mane, Arnav | | | 1203 | CAN | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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