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Individual Calculations March 2023 |
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| Roque Perello, Oriol Total change: 32.60 | |   |
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| Lliga Catalana 2023 Preferent Grupo 2 Rondas 1-2 | Catalunya | ESP | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1556 | 0.50 | 2 | 0.21 | 20 | 4.20 | |
|  Serrano Pertinez, Miquel | | | 2069 | ESP | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Martinez Gonzalez, Jose Luis | | | 1753 | ESP | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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) | | | | Lliga Catalana 2023 Preferent Grupo 2 Rondas 3-6 | Catalunya | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1556 | 2.50 | 4 | 1.42 | 20 | 28.40 | |
| | Casali Mata, Kevin | | | 1386 | ESP | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Guerrero Roman, Eulalio | | | 1955 | ESP | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Garcia Castellote, Daniel | | | 1965 | ESP | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Vives Cabau, Jordi | | | 1798 | ESP | 0.50 | 1 | 0.30 | 20 | 6.00 | |
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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