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Individual Calculations January 2021 |
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| Gomez Rondon, Samuel Total change: -20.00 | |   |
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| IRT Medellin Ciudad de Luces 2020 | Medellin | COL | 2020-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1708 | 1710 | 1.50 | 4 | -0.50 | 40 | -20.00 | |
|  Cespedes, Cesar Ivan | | | 2045 | COL | 0.50 | 1 | 0.38 | 40 | 15.20 | |  Zapata Cuartas, Juan Carlos | | | 2073 | COL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Larrea Munera, Johan Darwin | | | 1405 | COL | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Cabrera Novoa, Roxana | | | 1310 * | COL | 1.00 | 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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