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Individual Calculations January 2024 |
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| Chaparro Calzadilla, Sebastian Total change: 68.80 | |   |
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| IRT Torneo de Primavera 2023 Club de Ajedrez Concepcion | Concepcion | CHI | 2023-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1368 | 2.00 | 3 | 1.27 | 40 | 50.80 | |
|  Brito Gomez, Ignacio Enrique | | | 1611 | CHI | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Toledo Ramirez, Guillermo | | | 1616 | CHI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Nunez Munoz, Andreas | | | 1485 | CHI | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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) | | | | II Torneo por Equipos Ciudad de Concepcion Octubre 2023. | Concepcion | CHI | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1662 | 1368 | 1.00 | 3 | 0.45 | 40 | 18.00 | |
| | Valderrama Troncoso, Mauricio | | | 1768 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ramos Valdes, Miguel Leonardo | | | 1451 | CHI | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Arias Diaz, Javier Alonso | | | 1768 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | |
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