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Individual Calculations March 2023 |
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| Matamoros Cepeda, Antonio Total change: -57.20 | |   |
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| Lliga Catalana 2023 Segona Barcelona Grupo 6 Rondas 1-2 | Catalunya | ESP | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1438 | 1795 | 0.00 | 2 | -1.78 | 20 | -35.60 | |
|  Usobiaga Ferrer, Enrique | | | 1395 * | ESP | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Gonzalez, Cristian R | | | 1480 | ARG | 0.00 | 1 | -0.86 | 20 | -17.20 | | | * 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) | | | | Lliga Catalana 2023 Preferent Grupo 2 Rondas 3-6 | Catalunya | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1795 | 0.50 | 1 | -0.22 | 20 | -4.40 | |
| | Pitarque Illa, Josep M. | | | 1626 | ESP | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | Lliga Catalana 2023 Segona Barcelona Grupo 6 Rondas 3-6 | Catalunya | ESP | 2023-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1795 | 0.00 | 1 | -0.86 | 20 | -17.20 | |
| | Medina Aznar, Santiago | | | 1484 | ESP | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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) | | |
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