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Individual Calculations September 2017 |
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| Diaz Hernandez, Heriberto Total change: 2.10 | |   |
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| Copa de Ajedrez Progreso 2017 | Progreso, Yucatan | MEX | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2337 | 4.00 | 7 | 0.21 | 10 | 2.10 | |
|  Bolio, Zapata Edwin David | | | 2045 | MEX | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Obregon Rivero, Juan Carlos | m | | 2538 | CUB | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Leon Valdes, Jony Wilson | f | | 2340 | CUB | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Campos Vila, Milena | | wm | 2113 | CUB | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Alvarez Pedraza, Aramis | g | | 2498 | CUB | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Real, Pereyra Jeronimo | | | 2016 | MEX | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Gonzalez, Zamora Juan Carlos | g | | 2522 | MEX | 0.00 | 1 | -0.26 | 10 | -2.60 | |
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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