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Individual Calculations July 2017 |
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| Abril, Mauricio Total change: -34.20 | |   |
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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 |
| 1973 | 2020 | 4.50 | 11 | -1.71 | 20 | -34.20 | |
|  Gallego Alcaraz, Andres Felipe | m | | 2420 * | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pena, Alcides | | | 1728 | COL | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Pazos Gambarrotti, Plinio | m | | 2232 | ECU | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Zapata, Olga Maria | | wf | 1715 | COL | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Mora Suarez, Juan Felipe | | | 1858 | COL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Florez Castro, Estiven | | | 1820 | COL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Morera Campos, Yanori Maria | | wc | 1882 | CRC | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Velasquez, Andres | | | 1731 | COL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Valle, Efrain | f | | 2155 | COL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Franco Valencia, Angela | | wm | 2286 | COL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Zuniga, Eddy Andres | | | 1879 | COL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | * 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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