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Individual Calculations December 2023 |
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| Vilella Bertran, Joan Total change: -17.40 | |   |
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| XXV Obert d'Escacs de Santa Margarida de Montbui Rondas 5-8 | Santa Margarida de Montbui (Barcelona) | ESP | 2023-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1940 | 1.50 | 4 | -0.87 | 20 | -17.40 | |
|  Silva Marsa, Gerard | | | 1860 | ESP | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Martinez Gutierrez, Bernat | | | 2040 | ESP | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Parayre Soguero, Jordi | | | 1836 | ESP | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Luco Manubens, Daniel | | | 1742 | ESP | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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