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Individual Calculations July 2017 |
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| Croes, Octavio Total change: -2.40 | |   |
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| XII Campeonato de Ajedrez Continental de las Americas Colombia 2017 | Medellin | COL | 2017-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1888 | 4.00 | 10 | -0.12 | 20 | -2.40 | |
|  Guerrero Sierra, Juan Carlos | m | | 2288 * | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Arango, Andres Mauricio | | | 2103 | COL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Leon Acevedo, Juan Alejandro | | | 1659 | COL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Caceres Vasquez, Sergio | f | | 2094 | CHI | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Henao Garcia, Estefania | | | 1488 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Buitrago, Juan Carlos | c | | 2035 | COL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Prado, Leonardo | | | 2140 | COL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Gomez Barrero, Sergio | f | | 2023 | COL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Torres Rojas, Yuber Andres | | | 2022 | COL | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Varela, Maria De Los Angeles | | | 1717 | COL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | * 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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