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Individual Calculations March 2023 |
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| Zapata Rios, Pedro Total change: 23.40 | |   |
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| Lliga Catalana 2023 Preferent Grupo 4 Rondas 1-2 | Catalunya | ESP | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1764 | 1589 | 1.00 | 2 | 0.45 | 20 | 9.00 | |
|  Torres Serrano, Nuria | | | 1794 | ESP | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Carrasco Cortada, Juan | | | 1733 | ESP | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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) | | | | Lliga Catalana 2023 Preferent Grupo 4 Rondas 3-6 | Catalunya | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1674 | 1589 | 1.50 | 2 | 0.72 | 20 | 14.40 | |
| | Prats Fumado, Gerard | | | 1756 | ESP | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Gualde Coll, Bartomeu | | | 1592 | ESP | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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) | | |
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