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Individual Calculations September 2023 |
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| Codina Garcia, Jose Total change: -19.20 | |   |
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| 47 Open Internacional de Escacs Vila de Sitges Grup B | Sitges (Barcelona) | ESP | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1867 | 5.50 | 8 | -0.96 | 20 | -19.20 | |
|  Puiggene Pascual, Arnau | | | 1494 | ESP | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Valarezzo Ricard, Pedro | | | 1700 | ESP | 0.00 | 1 | -0.72 | 20 | -14.40 | |  Ribes Colom, Jose Maria | | | 1587 | ESP | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Bosch Casanovas, Xavier | | | 1641 | ESP | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Lopez Milan, David | | | 1640 | ESP | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Plard, Axel | | | 1521 | LUX | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Zea Laura, Paulo Joaquin | | | 1493 | PER | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Daimiel Bescos, Eleuterio | | | 1770 | ESP | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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) | | |
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