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Individual Calculations December 2018 |
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| Marchena Daza, Rosalino Total change: -38.40 | |   |
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| Camp. de Sevilla por equipos 17-18. Preferente | Provincia de Sevilla | ESP | 2018-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1765 | 0.00 | 4 | -1.92 | 20 | -38.40 | |
|  Gaitan Ramirez, Alfonso | | | 1950 | ESP | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Giraldez Roldan, Jose Miguel | | | 1838 | ESP | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Alvarez Jimenez, Miguel Angel | | | 1556 | ESP | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Cossio Lopez, Jose Ricardo | | | 1770 | ESP | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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