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Individual Calculations December 2019 |
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| Perez Prieto, German Total change: -17.00 | |   |
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| 4 Open Internacional S Arenal 2019 | S Arenal de Llucmajor | ESP | 2019-10-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1781 | 3.00 | 6 | -0.85 | 20 | -17.00 | |
|  Bonet Tomas, Margalida | | | 1381 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ferenczi, Robert Frank | | | 1770 | ESP | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Colom Riera, Marc | | | 1465 | ESP | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Juan Lepp, Jaime Boris | | | 1724 | ESP | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Munar Mut, Antonio | | | 1799 | ESP | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Boix Pons, Catalina | | | 1789 | ESP | 0.00 | 1 | -0.49 | 20 | -9.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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