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Individual Calculations October 2021 |
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| Reyes Zavaleta, Fabian Ricardo Total change: -64.80 | |   |
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| XXXI Panamerican Youth Chess Festival 2021 - U16 Open | Florianopolis SC | BRA | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1932 | 3.50 | 7 | -0.86 | 40 | -34.40 | |
|  Lu, Maximillian | f | | 2332 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ressia, Lorenzo | | | 1532 * | URU | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Pizarro Yere, Maximilano | | | 1532 * | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Hu, Alexander | | | 2007 | USA | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Perez Salazar, Armando | | | 1932 | ESA | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Lyon Martinez, Juan Pablo | | | 1847 | VEN | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Sandoval Jara, Manuel | | | 1532 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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) | | | | 8 Open IRT U-2200 Club Hermanos Rojas | Lima | PER | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1932 | 3.00 | 5 | -0.76 | 40 | -30.40 | |
| | Acuna Alarcon, Claudia Micaela | | | 1532 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Reyes Zavaleta, Diego Alexander | | | 1679 | PER | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Vasquez Vargas, Henry Richard | | | 1998 | PER | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Guzman Vera, Diego Alonso | | | 1621 | PER | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Vasquez, Cesar | | | 1734 | PER | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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) | | |
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