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Rapid:
Individual Calculations August 2023 |
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| Arenas Lavado, Luciana Andrea Total change: 22.40 | |   |
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| IRT Rapidas Julio Armagedon | Lima | PER | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1414 | 0.00 | 3 | -0.90 | 40 | -36.00 | |
|  Llacsahuanga, Diego | | | 1894 | PER | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Paredes Minaya, Crhistian Jesus | | | 1166 | PER | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Gutierrez Vargas, Robert | | | 1900 | PER | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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) | | | | II Open IRT Rapidas Circulo Peruano de Ajedrez | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1496 | 1414 | 4.00 | 6 | 1.46 | 40 | 58.40 | |
| | Jimenez Salas, Maria Teresa | | wf | 1777 | PER | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Suarez Chavez, Alejandro | | | 1084 | PER | 1.00 | 1 | 0.12 | 40 | 4.80 | | | De La Cruz De La Roca, Alan Rafae | | | 1262 | PER | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Vasquez, Cesar | | | 1692 | PER | 1.00 | 1 | 0.83 | 40 | 33.20 | | | Reyes Zavaleta, Fabian Ricardo | | | 1830 | PER | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Astoyauri De La Cruz, Fernando Is | | | 1329 | PER | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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