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Individual Calculations March 2023 |
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| Piedra Salabarria, Ernesto Total change: 3.00 | |   |
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| Lliga Catalana 2023 Preferent Grupo 4 Rondas 1-2 | Catalunya | ESP | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 2289 | 2.00 | 2 | 0.35 | 20 | 7.00 | |
|  Garcia Lopez, Nicolas | | | 2053 | ESP | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Sulleva Baiget, Alex | | | 1993 | ESP | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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 4 Rondas 3-6 | Catalunya | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2204 | 2289 | 1.00 | 2 | -0.20 | 20 | -4.00 | |
| | Rojas Keim, Luis | m | | 2386 | CHI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Martin Garcia, Carlos | | | 2021 | ESP | 1.00 | 1 | 0.17 | 20 | 3.40 | |
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) | | |
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