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Rapid:
Individual Calculations September 2023 |
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| Arteaga Campos, Oscar Enrique Total change: -19.00 | |   |
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| I Torneo Competitivo IRT Rapidas Master Chess | Chimbote | PER | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1479 | 2.00 | 5 | -1.45 | 20 | -29.00 | |
|  De Paz Arguedas, Victor Andres | | | 1141 | PER | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Fuentes Alarcon, Paolo Eduardo | | | 1865 | PER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Fuentes Alarcon, Salvador | | | 1337 | PER | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Castillo Perez, Damaris Harumi | | | 1068 | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vasquez Alva, Marco Joaquin | | | 1154 | PER | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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) | | | | V Torneo IRT Rapidas Chimbote 2023 | Chimbote | PER | 2023-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1479 | 2.50 | 5 | 0.50 | 20 | 10.00 | |
| | Fuentes Alarcon, Angelo Moises | | | 1803 | PER | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Fuentes Alarcon, Salvador | | | 1337 | PER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Cotos Aguilar, Junior Fernando | | | 1727 | PER | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Alarcon Hervias, Wilfredo Maximo | | | 1376 | PER | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Bravo Mendoza, Diego Eduardo | | | 1589 | PER | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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