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Individual Calculations July 2017 |
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| Guerrero Sierra, Juan Carlos Total change: 20.40 | |   |
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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 |
| 2260 | 2303 | 7.00 | 11 | 1.02 | 20 | 20.40 | |
|  Croes, Octavio | c | | 1903 * | ARU | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Cori, Jorge | g | | 2618 | PER | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Castano, Jhon Edison | | | 2088 | COL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Prado, Leonardo | | | 2140 | COL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Terry, Renato | m | | 2454 | PER | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Leiva, Giuseppe | m | | 2449 | PER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Restrepo Loaiza, Luis Fernando | | | 2167 | COL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Vazquez, Guillermo | m | | 2443 | PAR | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Vera Siguenas, Deivy | m | | 2526 | PER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Cardoso Cardoso, Jose Gabriel | f | | 2134 | COL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Zambrano, Junior | f | | 1933 | ECU | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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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