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Individual Calculations October 2023 |
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| Villa Peiro, Joan Total change: 109.60 | |   |
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| Maia Chess Open 2023 | Maia | POR | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1369 | 2.00 | 7 | 1.51 | 40 | 60.40 | |
|  Veleirinho, Tomas Carvalho | | | 1786 | POR | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Rousseau, Christilla | | | 1679 | BEL | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Roettgen, Juergen | | | 2035 | GER | 0.50 | 1 | 0.49 | 40 | 19.60 | | | Bosveld, Henk | | | 1935 | NED | 0.50 | 1 | 0.48 | 40 | 19.20 | | | Popov, Serguei | | | 1916 | BRA | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Gama, Joao Tiago | | | 1649 | POR | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Ouadi, Wahbi | | | 1819 | FRA | 0.00 | 1 | -0.06 | 40 | -2.40 | |
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 Territorial de Barcelona 2023 Grup B Barcelones Rondas 1-2 | Barcelona | ESP | 2023-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1369 | 1.50 | 2 | 1.23 | 40 | 49.20 | |
| | Gisbert Mir, Alejandro | | | 1718 | ESP | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Roca Llorca, Josep | | | 1652 | ESP | 0.50 | 1 | 0.34 | 40 | 13.60 | |
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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