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Individual Calculations September 2017 |
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| Gonzalez Vidal, Yuri Total change: 4.30 | |   |
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| Copa de Ajedrez Progreso 2017 | Progreso, Yucatan | MEX | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2399 | 2543 | 4.50 | 6 | 0.43 | 10 | 4.30 | |
|  Navarrete, Mendez Gonzalo Alber | c | | 2252 | MEX | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Diaz, Rosas Julio Cesar | f | | 2314 | MEX | 1.00 | 1 | 0.21 | 10 | 2.10 | |  Alvarez Pedraza, Aramis | g | | 2498 | CUB | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Gonzalez, Zamora Juan Carlos | g | | 2522 | MEX | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Obregon Rivero, Juan Carlos | m | | 2538 | CUB | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Cofre, Archibold Nestor | f | | 2272 | MEX | 1.00 | 1 | 0.17 | 10 | 1.70 | |
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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