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Individual Calculations March 2023 |
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| Ballester Valls, Juan Antonio Total change: 17.80 | |   |
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| Lliga Catalana 2023 Primera Barcelona Grupo 5 Rondas 1-2 | Catalunya | ESP | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1688 | 1618 | 1.50 | 2 | 0.69 | 20 | 13.80 | |
|  Cases Roque, Ramon | | | 1648 | ESP | 1.00 | 1 | 0.54 | 20 | 10.80 | |  Sorribas Bussons, Joan | | | 1728 | ESP | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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 Primera Barcelona Grupo 5 Rondas 3-6 | Catalunya | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1618 | 1.00 | 3 | 0.20 | 20 | 4.00 | |
| | Bosch Romay, Jaume | | | 1777 | ESP | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Julian Barrachina, Lluis | | | 1876 | ESP | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Vinas Serrano, Jordi | | | 1742 | ESP | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | |
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