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Individual Calculations December 2018 |
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| Jimenez Perez, Federico Total change: -19.40 | |   |
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| Open X Aniversario del Club de Ajedrez Tajamar Grupo-B | Madrid | ESP | 2018-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1370 | 1.00 | 5 | -0.97 | 20 | -19.40 | |
|  San Felipe Gonzalez, Tomas | | | 1757 | ESP | 1.00 | 1 | 0.91 | 20 | 18.20 | |  Marcelo De La Mata, Daniel | | | 1686 | ESP | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Campomanes Rodriguez, Javier | | | 1721 | ESP | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Roquero Redondo, Miguel | | | 1116 | ESP | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Rey Martinez, Jaime | | | 1095 | ESP | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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