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Individual Calculations September 2017 |
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| Perez Garcia, Roberto Total change: -3.40 | |   |
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| XXXII Open Ciudad de El Puerto 2017 | El Puerto de Santa Maria | ESP | 2017-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 2091 | 4.50 | 7 | -0.17 | 20 | -3.40 | |
|  Gonzalez Lopez, Jose Antonio | | | 1702 | ESP | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Cabeza De Vaca Ruiz, Juan Pedro | | | 1877 | ESP | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Gomez Ledo, Roberto Carlos | m | | 2425 | CUB | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Lopez-Tello Gonzalez, Ernesto | | | 1884 | ESP | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Roman Sanchez, Jesus Maria | | | 1933 | ESP | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Munoz Jorva, Miguel Angel | | | 1837 | ESP | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Rodriguez Del Cerro, Ricardo | | | 2034 | ESP | 0.50 | 1 | -0.08 | 20 | -1.60 | |
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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