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Individual Calculations September 2023 |
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| Alcala Valiente, Juan Carlos Total change: -5.80 | |   |
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| 47 Obert Internacional d'Escacs Ciutat de Badalona | Badalona (Barcelona) | ESP | 2023-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1905 | 1.50 | 4 | -0.29 | 20 | -5.80 | |
|  Motuz, Karol | f | | 2291 | SVK | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Alegret Grino, Amadeu | | | 1743 | ESP | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Brito Carrascal, Isabela | | | 1584 | COL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Perpinya Rofes, Lluis Maria | m | | 2243 | ESP | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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