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Blitz:
Individual Calculations November 2021 |
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| Acuna Alarcon, Claudia Micaela Total change: 22.60 | |   |
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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 |
| 1566 | 1285 | 3.00 | 7 | 1.01 | 20 | 20.20 | |
|  Reyes Zavaleta, Diego Alexander | | | 1577 | PER | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Rojas Salas, Rihanna Irina | | | 984 | PER | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Reyes Zavaleta, Fabian Ricardo | | | 1513 | PER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Ramirez Espino, Gian Sandro | | | 1144 | PER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Rojas Salas, Steven | f | | 2020 | PER | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Vasquez, Cesar | | | 1702 | PER | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Flores Quillas, Diego Saul Rodri | f | | 2020 | 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) | | | | 42 Open IRT Blitz Club Hermanos Rojas | Lima | PER | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1285 | 1.00 | 5 | -0.19 | 20 | -3.80 | |
| | Rojas Salas, Steven | f | | 2020 | PER | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Reyes Zavaleta, Cristhian Yamil | | | 1387 | PER | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Reyes Zavaleta, Diego Alexander | | | 1577 | PER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Farfan Tipacti, Camilo | | | 1168 | PER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Flores Quillas, Diego Saul Rodri | f | | 2020 | 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) | | | | 43 Open IRT Blitz Club Hermanos Rojas | Lima | PER | 2021-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1285 | 4.00 | 9 | 0.31 | 20 | 6.20 | |
| | Espichan Serna, Magaly Del Rosari | | | 1020 | PER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Reyes Zavaleta, Cristhian Yamil | | | 1387 | PER | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Vega Paucar, Emely Bachellet | | | 1751 | PER | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Guzman Vera, Diego Alonso | | | 1585 | PER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Guzman Vera, Allison Nicole | | | 1138 | PER | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Ramirez Espino, Alessandro | | | 1212 | PER | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Espichan Serna, Luis Ricardo | | | 1104 | PER | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Garcia Andrada, Heidy Nicole | | wf | 1729 | PER | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Reyes Zavaleta, Fabian Ricardo | | | 1513 | PER | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | |
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