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Individual Calculations July 2017 |
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| Leiva, Giuseppe Total change: -4.00 | |   |
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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 |
| 2306 | 2449 | 7.00 | 11 | -0.40 | 10 | -4.00 | |
|  Pachon, Adriana | | wf | 2049 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Franco Valencia, Beatriz Irene | | wg | 2173 | COL | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Chinchilla Miranda, Eugenio | f | | 2213 | CRC | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Kovalyov, Anton | g | | 2643 | CAN | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Markzon, Gregory | f | | 2222 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Guerrero Sierra, Juan Carlos | m | | 2303 | COL | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Cordova, Emilio | g | | 2651 | PER | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Mendoza, Rafael | m | | 2293 | COL | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Madeira, Wagner Martins | f | | 2185 | BRA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Garavito, Miguel Angel | f | | 2247 | COL | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Cori Quispe , Kevin Joel | m | | 2390 | PER | 0.50 | 1 | -0.08 | 10 | -0.80 | | | * 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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