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Individual Calculations April 2023 |
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| Romeu De La Cruz, Josep Total change: -11.00 | |   |
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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 |
| 1733 | 1742 | 0.50 | 3 | -1.04 | 20 | -20.80 | |
|  Mas Mestres, Jordi | | | 1829 | ESP | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Aloy Lopez, Xavier | | | 1711 | ESP | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Beltran Reverter, Josep M. | | | 1658 | ESP | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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 |
| 1936 | 1742 | 1.00 | 2 | 0.49 | 20 | 9.80 | |
|  Delgado Montanes, Jose Antonio | | | 2011 | ESP | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Rodriguez Marcos, Jose R. | | | 1860 | ESP | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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