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Individual Calculations July 2017 |
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| Erenburg, Sergey Total change: 13.00 | |   |
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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 |
| 2490 | 2550 | 7.50 | 11 | 1.30 | 10 | 13.00 | |
|  Alvarez, Alvaro | | | 2150 * | COL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Mateus, Alejandro | f | | 2255 | COL | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Mosquera, Miguel | m | | 2391 | COL | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Cordova, Emilio | g | | 2651 | PER | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Delgado Ramirez, Neuris | g | | 2613 | PAR | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Zapata, Alonso | g | | 2420 | COL | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Prasca Sosa, Rafael Felipe | m | | 2400 | VEN | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Cruz, Cristhian | g | | 2558 | PER | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Kovalyov, Anton | g | | 2643 | CAN | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Iturrizaga Bonelli, Eduardo | g | | 2663 | VEN | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Bruzon Batista, Lazaro | g | | 2650 | CUB | 0.00 | 1 | -0.36 | 10 | -3.60 | | | * 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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