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Individual Calculations September 2017 |
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| Leon Valdes, Jony Wilson Total change: -12.40 | |   |
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| Copa de Ajedrez Progreso 2017 | Progreso, Yucatan | MEX | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2340 | 3.50 | 7 | -0.62 | 20 | -12.40 | |
|  Colli Lopez, Samuel Santiago | | | 2051 | MEX | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Gonzalez, Zamora Juan Carlos | g | | 2522 | MEX | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Diaz Hernandez, Heriberto | f | | 2337 | CUB | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Linares Napoles, Oleiny | | wg | 2247 | CUB | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Rodriguez Rivera, Pedro | f | | 2222 | CUB | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Real Pereyra, Diana Carime | | wm | 2145 | MEX | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sanchez, Enriquez Oscar Gerardo | m | | 2353 | MEX | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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