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Individual Calculations April 2023 |
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| Pla Almenar, Nel Total change: 14.00 | |   |
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| Lliga Catalana 2023 Primera Divisio Grupo 2 Rondas 7-9 | Catalunya | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 2021 | 2.50 | 3 | 0.50 | 20 | 10.00 | |
|  Rodriguez Torres, Rafael | | | 2007 | ESP | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Torras Coloma, Pau | | | 1879 | ESP | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Repiso Alvarez, Jorge | | | 1788 | ESP | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | XVII Obert Tupinamba GRUP A Rondas 1-2 | Barcelona | ESP | 2023-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 2021 | 2.00 | 2 | 0.20 | 20 | 4.00 | |
| | Viader Oliver, Mauro | | | 1678 | ESP | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Paez Nunez, David | | | 1621 * | ESP | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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