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Individual Calculations August 2022 |
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| Torrico Peredo, Edward Valente Total change: -36.00 | |   |
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| Pan American Youth Chess Festival 2022 U8 Open | Montevideo | URU | 2022-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1305 | 1153 | 1.00 | 3 | -0.04 | 40 | -1.60 | |
|  Gallegos Quispe, Daniel Paolo | | | 1216 | PER | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Marquez Rosas, Vicente | | | 1103 | CHI | 1.00 | 1 | 0.43 | 40 | 17.20 | |  Ling, Chenxuan | | | 1597 | USA | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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) | | | | Clasificatorio al Panamericano Escolar 2022, Sub-09 Absoluto | Santa Cruz | BOL | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1206 | 1153 | 0.00 | 2 | -0.86 | 40 | -34.40 | |
| | Marcoz Orellana, Matias Alexis | | | 1294 | BOL | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Torrico Franco, Jose Alberto | | | 1118 | BOL | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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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