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Blitz:
Individual Calculations October 2021 |
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| Reyes Zavaleta, Cristhian Yamil Total change: 1.40 | |   |
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| 38 Open IRT Blitz Club Hermanos Rojas | Lima | PER | 2021-09-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1386 | 2.50 | 7 | 0.34 | 20 | 6.80 | |
|  Flores Quillas, Diego Saul Rodri | f | | 2071 | PER | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Reyes Zavaleta, Sergio Gabriel | | | 1105 | PER | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Reyes Zavaleta, Diego Alexander | | | 1517 | PER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Acuna Alarcon, Claudia Micaela | | | 1298 | PER | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Vasquez Vargas, Henry Richard | | | 1860 | PER | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Reyes Zavaleta, Fabian Ricardo | | | 1529 | PER | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Rojas Salas, Steven | f | | 2121 | PER | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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) | | | | 40 Open IRT Blitz Club Hermanos Rojas | Lima | PER | 2021-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1429 | 1386 | 3.00 | 7 | -0.27 | 20 | -5.40 | |
| | Pinerua Salazar, Victor Jose | | | 1929 | VEN | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Guzman Vera, Diego Alonso | | | 1539 | PER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Reyes Zavaleta, Diego Alexander | | | 1517 | PER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Rojas Salas, Rihanna Irina | | | 987 | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Guzman Vera, Xiomara Anahi | | | 949 | PER | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Ramirez Espino, Alessandro | | | 1224 | PER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Vasquez Vargas, Henry Richard | | | 1860 | 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) | | |
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