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Individual Calculations April 2023 |
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| Bechini Bossons, Ferran Total change: -15.80 | |   |
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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 |
| 1736 | 1737 | 1.00 | 3 | -0.50 | 20 | -10.00 | |
|  Guasch Gomez, Jordi | | | 1831 | ESP | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Garriga Grau, Alex | | | 1685 | ESP | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Margareto Kohrmann, Eduardo E. | | | 1691 | ESP | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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 |
| 1794 | 1737 | 1.00 | 3 | -0.29 | 20 | -5.80 | |
| | Saldana Caballe, Enric | | | 1990 | ESP | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Reyes Brito, Miguel | | | 1535 | ESP | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Barberans Sola, Sebastia | | | 1857 | 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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