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Individual Calculations April 2023 |
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| Valarezzo Ricard, Pedro Total change: -12.80 | |   |
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| X Torneig Classic Internacional Sant Marti 2023 Rondas 7-9 | Barcelona | ESP | 2023-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1692 | 0.00 | 1 | -0.65 | 20 | -13.00 | |
|  Salazar Navas, Josep | | | 1585 | ESP | 0.00 | 1 | -0.65 | 20 | -13.00 | |
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) | | | | Campionat de Veterans de Barcelona 2023 Grup B Rondas 1-5 | Barcelona | ESP | 2023-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1692 | 2.00 | 4 | 0.46 | 20 | 9.20 | |
| | Martinez Perez, Francisco | | | 1291 | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Vallbona Domingo, Joan | | | 1859 | ESP | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Espinosa Coll, Josep | | | 1899 | ESP | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Miquel Jaureguibeitia, Xavier | | | 2048 | ESP | 0.50 | 1 | 0.39 | 20 | 7.80 | |
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) | | | | Lliga Catalana 2023 Segona Divisio Grupo 1 Rondas 7-9 | Catalunya | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1697 | 1.00 | 2 | -0.45 | 20 | -9.00 | |
| | Carol Querol, Albert | | | 1616 | ESP | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Katt Ribera, Javier | | | 1407 | ESP | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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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