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Individual Calculations October 2021 |
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| Rueda Rojas, Richard Alejandro Total change: 25.60 | |   |
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| IRT Sub 2200 Bucaramanga Ciudad Bonita 2021 | Bucaramanga | COL | 2021-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1358 | 1.50 | 4 | 0.64 | 40 | 25.60 | |
|  Sanchez Castellanos, German Alex | | | 1758 * | VEN | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Romero Martinez, Filadelfo | | | 1758 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gonzalez Bolivar, Juan Jose | | | 1445 | COL | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Gonzalez Suarez, Nelson | | | 1490 | COL | 1.00 | 1 | 0.68 | 40 | 27.20 | | | * 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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