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Individual Calculations April 2023 |
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| Membrives Pino, Didac Total change: 2.60 | |   |
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| Lliga Catalana 2023 Preferent Grupo 1 Rondas 7-9 | Catalunya | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1569 | 0.50 | 2 | -0.44 | 20 | -8.80 | |
|  Gomez Soria, Maximiliano | | | 1480 | ESP | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Moyano Barrero, Antoni | | | 1702 | ESP | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | | | XVII Obert Tupinamba GRUP B Rondas 1-2 | Barcelona | ESP | 2023-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1569 | 2.00 | 2 | 0.57 | 20 | 11.40 | |
| | Vazquez Sanchez, Juan Antonio | | | 1347 | ESP | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Artero Marquez, Juan Pedro | | | 1460 | ESP | 1.00 | 1 | 0.35 | 20 | 7.00 | |
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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