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Individual Calculations March 2023 |
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| Castro Gonzalez, Jordi Total change: 4.20 | |   |
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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 |
| 1751 | 1652 | 1.00 | 2 | 0.26 | 20 | 5.20 | |
|  Moyano Barrero, Antoni | | | 1682 | ESP | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Repiso Alvarez, Jorge | | | 1820 | ESP | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | Lliga Catalana 2023 Preferent Grupo 1 Rondas 3-6 | Catalunya | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1641 | 1652 | 2.00 | 4 | -0.05 | 20 | -1.00 | |
| | Archilla Morales, Jose Maria | | | 1636 | ESP | 0.50 | 1 | -0.02 | 20 | -0.40 | |  Ventura Solans, Victor | | | 1455 | ESP | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Perez Vidal, Ian | | | 1814 | ESP | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Costa Trave, Jaume | | | 1658 | ESP | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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) | | |
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