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Blitz:
Individual Calculations October 2021 |
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| Garay Ramirez, Estefano Javier Total change: 8.20 | |   |
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| XXXVII Open IRT Blitz Club Hermanos Rojas | Lima | PER | 2021-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1220 | 1.00 | 4 | 0.25 | 20 | 5.00 | |
|  Robles Mamani, Fabio Francisco | | | 1521 | PER | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Vasquez Vargas, Henry Richard | | | 1849 | PER | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Cuya Zevallos, Andrew Francisco | | | 1472 | PER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Acuna Alarcon, Claudia Micaela | | | 1296 | PER | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | 39 Open IRT Blitz Club Hermanos Rojas | Lima | PER | 2021-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1405 | 1201 | 2.00 | 6 | 0.16 | 20 | 3.20 | |
| | Ramirez Mori, Angel Farid | | | 1197 | PER | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Vasquez Vargas, Henry Richard | | | 1860 | PER | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Acuna Alarcon, Claudia Micaela | | | 1298 | PER | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Fonseca Luna, Eduardo | | | 1369 | PER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ramirez Espino, Gian Sandro | | | 1164 | PER | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Guzman Vera, Diego Alonso | | | 1539 | PER | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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