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Individual Calculations July 2023 |
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| Bermudez Ureba, Jose Maria Total change: 12.20 | |   |
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| XXVIII Open Social Ruy Lopez Fundacion Vipren Rondas 3-6 | Chiclana de la Frontera (Cadiz) | ESP | 2023-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1773 | 2.50 | 4 | 0.61 | 20 | 12.20 | |
|  Perez Bellido, Jose Manuel | | | 1709 | ESP | 0.50 | 1 | -0.09 | 20 | -1.80 | |  Sukhodolskyi, Oleksii | | | 1622 | ESP | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Ortega Valle, Jose Ramon | c | | 2027 | ESP | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Lorente Manzanares, Luis | | | 1840 | ESP | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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