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Individual Calculations December 2018 |
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| Urbina Perez, Juan Antonio Total change: -20.20 | |   |
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| Liga Andaluza 2018 Division de Honor Occiental | Andlucia | ESP | 2018-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2278 | 2281 | 0.50 | 3 | -1.01 | 20 | -20.20 | |
|  Bernabeu Lopez, Carlos Javier | f | | 2353 | ESP | 0.00 | 1 | -0.40 | 20 | -8.00 | |  Gutierrez Valero, Mario | | | 2228 | ESP | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Diaz Castro, Sergio | f | | 2253 | ESP | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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