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Individual Calculations September 2023 |
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| Puerta Rendon, Jacobo Total change: 39.20 | |   |
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| IRT Fiestas de la Cosecha Pereira 2023 | Pereira | COL | 2023-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1757 | 3.50 | 6 | 0.98 | 40 | 39.20 | |
|  Valdes Martinez, Miguel A. | | | 2100 | CUB | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Londono Lopez, Donaldo | f | | 2051 | COL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Rueda Diaz, Pablo | | | 1427 | COL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Sanchez Riscanevo, Santiago | | | 1357 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Munoz Triana, Joseph Steve | | | 1987 | COL | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Mateus, Martha | | wm | 1955 | COL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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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