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Individual Calculations April 2023 |
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| Perez Lopez, Alfonso Total change: -17.80 | |   |
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| Lliga Preferent Girona 2023 Rondas 7-9 | Girona | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1807 | 1789 | 0.00 | 1 | -0.47 | 20 | -9.40 | |
|  Camprubi Juanola, Jordi | | | 1807 | ESP | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | Campionat de Veterans de Girona 2023 Rondas 2-6 | Girona | ESP | 2023-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1789 | 3.00 | 5 | -0.42 | 20 | -8.40 | |
|  Bayes Pujolras, Jordi | | | 1389 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fasheh Braud, Ivan Wael | | | 1566 | ESP | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Parals Marce, Luis | | | 2053 | ESP | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Guzman Maglaya, Noli | | | 1713 | ESP | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Garcia Castany, Jose | | | 1354 | ESP | 1.00 | 1 | 0.06 | 20 | 1.20 | | | * 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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