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Individual Calculations August 2022 |
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| Tang, Benjamin Total change: 15.60 | |   |
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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 |
| 1615 | 1699 | 6.00 | 9 | 0.61 | 40 | 24.40 | |
|  Zhong, Ryan Yunhui | | | 1191 | CAN | 1.00 | 1 | 0.04 | 40 | 1.60 | |  Janampa Javier, Jhonatan David | | | 1375 | PER | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Reyes Zavaleta, Cristhian Yamil | | | 1546 | PER | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Perez Rojas, Felipe | | | 1299 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mercado Diaz, Fabricio Edwin | | | 1555 | BOL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Garzon Camelo, Andres Santiago | | | 1823 | COL | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Marrujo Pardo, Mauricio Emmanuel | | | 2049 | CHI | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Fiorito, Francisco | | | 2225 | ARG | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Monroy Lopez, Gustavo Adolfo | | | 1476 | GUA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 27th annual Pacific Coast Open Premier | Los Angeles, CA | USA | 2022-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1707 | 0.50 | 3 | -0.22 | 40 | -8.80 | |
| | Casella, Michael | f | | 2166 | USA | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Wang, Jeffery | | | 1769 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Qin, Vincent | | | 1887 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | |
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