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Individual Calculations January 2010 |
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| Useche Contreras, Maigel Total change: 0.00 | |   |
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| IRT Open Internacional Navideno Ciudad de Bogota | Bogota Colombia | COL | 2009-12-04 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2023 | 0 | 3.50 | 7 | 0.00 | 2023 | | 0.00 | |
|  Cifuentes, John Jairo | c | | 2142 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Pardo, Javier Andres | | | 1997 | COL | 0.50 | 1 | 0.00 | | 0.00 | |  Santos Morales, Natalia Andrea | | | 2032 | COL | 1.00 | 1 | 0.00 | | 0.00 | | | Manrique, Fernando | | | 2019 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Calderon, Andrea | | | 1957 | COL | 1.00 | 1 | 0.00 | | 0.00 | | | Gomez, Samael | | | 2021 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Ospina Ortiz, Oscar Alexan | | | 1992 | COL | 1.00 | 1 | 0.00 | | 0.00 | |
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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