Individual Calculations July 2023 |
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Herrera Mellado, Luis Total change: -5.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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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 |
1883 | 1967 | 1.50 | 3 | -0.29 | 20 | -5.80 | |
| Perez Grinan, Pedro Ernesto | | | 2078 | ESP | 0.00 | 1 | -0.35 | 20 | -7.00 | | Roman Sanchez, Jesus Maria | | | 1907 | ESP | 1.00 | 1 | 0.42 | 20 | 8.40 | | Cabillas Martinez, Juan Luis | | | 1663 | ESP | 0.50 | 1 | -0.36 | 20 | -7.20 | | 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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