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Individual Calculations April 2023 |
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| Rodriguez Marcos, Jose R. Total change: 0.80 | |   |
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| Lliga Preferent de Tarragona 2023 Rondas 7-9 | Tarragona | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1860 | 1.00 | 3 | -0.63 | 20 | -12.60 | |
|  Aloy Lopez, Xavier | | | 1711 | ESP | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Celma Querol, Carlos | | | 1926 | ESP | 1.00 | 1 | 0.59 | 20 | 11.80 | |  Romero Mendez, Antonio | | | 1844 | ESP | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | Campionat de Veterans de Tarragona 2023 Rondas 1-3 | Tarragona | ESP | 2023-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1860 | 2.50 | 3 | 0.67 | 20 | 13.40 | |
| | Ferrer Dalmau, Josep A. | | | 1622 | ESP | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Romeu De La Cruz, Josep | | | 1742 | ESP | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Fernandez Muixi, Francesc | | | 1957 | ESP | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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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