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Individual Calculations September 2017 |
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| Real Pereyra, Diana Carime Total change: 12.60 | |   |
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| Copa de Ajedrez Progreso 2017 | Progreso, Yucatan | MEX | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2258 | 2145 | 2.50 | 5 | 0.63 | 20 | 12.60 | |
|  Bolio, Zapata Edwin David | | | 2045 | MEX | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Sanchez, Enriquez Oscar Gerardo | m | | 2353 | MEX | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Obregon Rivero, Juan Carlos | m | | 2538 | CUB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Leon Valdes, Jony Wilson | f | | 2340 | CUB | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Real, Pereyra Jeronimo | | | 2016 | MEX | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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