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Individual Calculations March 2023 |
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| Quero Ortega, Juan Total change: -8.80 | |   |
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| Lliga Catalana 2023 Preferent Grupo 1 Rondas 1-2 | Catalunya | ESP | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 1637 | 0.00 | 1 | -0.23 | 20 | -4.60 | |
|  Garcia Llargues, Daniel | | | 1845 | ESP | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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) | | | | IV Open Ciutat del Prat Rondas 1-4 | El Prat de Llobregat (Barcelona) | ESP | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1637 | 1.50 | 3 | -0.14 | 20 | -2.80 | |
|  Ramon Arrufat, Albert | | | 1247 | ESP | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Cano Sevilla, Ivan | | | 2055 | ESP | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Martinez Garcia, Javier | | | 1518 | ESP | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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) | | | | Lliga Catalana 2023 Preferent Grupo 1 Rondas 3-6 | Catalunya | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1637 | 1.50 | 4 | -0.07 | 20 | -1.40 | |
| | De La Vega Czarnecki, Marcel | | | 1522 | ESP | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Vargas Ramirez, Ana Maria | | | 1791 | COL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Vargas Drechsler, Carlos | | | 1788 | ESP | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Romero Forero, Mario | | | 1773 | ESP | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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