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Individual Calculations April 2023 |
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| Roma Sellart, Manuel Total change: -57.20 | |   |
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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 | 1805 | 0.00 | 3 | -1.80 | 20 | -36.00 | |
|  Beltran Reverter, Josep M. | | | 1658 | ESP | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Bonillo Jimenez, Julio | | | 1821 | ESP | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Senso Moreno, Francesc Xavier | | | 1720 | 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 |
| 1780 | 1805 | 0.00 | 2 | -1.06 | 20 | -21.20 | |
| | Regue Farran, Enric | | | 1944 | ESP | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Lopez Buil, Jesus | | | 1616 | ESP | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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