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Individual Calculations December 2023 |
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| Luco Perez, Bernat Total change: -1.20 | |   |
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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 |
| 1668 | 1681 | 2.00 | 4 | -0.06 | 20 | -1.20 | |
|  Fernandez Diaz, Jose Antonio | | | 1490 | ESP | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Barrot Farre, Salvador | | | 1728 | ESP | 0.00 | 1 | -0.43 | 20 | -8.60 | |  Prat Rabell, Josep M. | | | 1805 | ESP | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Torres Valenzuela, Manuel | | | 1647 | ESP | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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