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Individual Calculations May 2023 |
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| Carcamo Calderon, Jose Ignacio Total change: 18.20 | |   |
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| Torneo IRT Sub2400 Ajedrez Araucania Marzo 2023 | Temuco Region de La Araucania | CHI | 2023-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1822 | 3.50 | 4 | 0.53 | 20 | 10.60 | |
|  Ruiz Arriagada, Felipe Alejandro | | | 1500 | CHI | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Mondaca Gonzalez, Alfredo | | | 1780 | CHI | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Gidi Cajas, Miguel Angel | | | 1422 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lagos Inostroza, Andres | | | 1731 | CHI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Copa Ciudad de Pitrufquen 2023 Guillemo Correa Soto | Pitrufquen Region de La Araucania | CHI | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1822 | 1.00 | 2 | 0.38 | 20 | 7.60 | |
| | Vasquez Toledo, Cristian | | | 2266 | CHI | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Mondaca Gonzalez, Alfredo | | | 1780 | CHI | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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