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Individual Calculations October 2023 |
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| Alcala Gonzalez, Cesar Total change: -13.60 | |   |
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| Open Internacional de Sants - Ciutat de Barcelona 2023 | Barcelona | ESP | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2292 | 0.00 | 1 | -0.89 | 20 | -17.80 | |
|  Caballero Marrugo, David Jose | | | 1945 | COL | 0.00 | 1 | -0.89 | 20 | -17.80 | |
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) | | | | XXXIX Open Internacional Martorell 2023 - Grup A Rondas 1-2 | Martorell (Barcelona) | ESP | 2023-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 2250 | 2.00 | 2 | 0.21 | 20 | 4.20 | |
|  Espinosa Coll, Josep | | | 1863 | ESP | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Aullon Coral, Nil | | | 1914 | ESP | 1.00 | 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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