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Blitz:
Individual Calculations November 2021 |
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| Espichan Serna, Luis Ricardo Total change: -14.60 | |   |
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| 41 Open IRT Blitz Club Hermanos Rojas | Lima | PER | 2021-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1104 | 2.00 | 7 | 0.19 | 20 | 3.80 | |
|  Vasquez Vargas, Henry Richard | | | 1839 | PER | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Riveros Rodriguez, Yeral Manuel | | | 1397 | PER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Medrano Laura, Raul Zocimo | | | 1839 | PER | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Jimenez Salas, Fabiana | | | 1009 | PER | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Vilca Contreras, Dante Ivan | | | 1132 | PER | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Reyes Zavaleta, Sergio Gabriel | | | 1101 | PER | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Reyes Zavaleta, Diego Alexander | | | 1577 | PER | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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) | | | | 43 Open IRT Blitz Club Hermanos Rojas | Lima | PER | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1266 | 1104 | 1.50 | 7 | -0.92 | 20 | -18.40 | |
| | Benavides Conza, Diego Angelo | | | 1638 | PER | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Rojas Salas, Rihanna Irina | | | 984 | PER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Torres Castaneda, Ricardo | | | 1251 | PER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Guzman Vera, Diego Alonso | | | 1585 | PER | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Reyes Zavaleta, Sergio Gabriel | | | 1101 | PER | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Acuna Alarcon, Claudia Micaela | | | 1285 | PER | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Espichan Serna, Magaly Del Rosari | | | 1020 | PER | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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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