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Individual Calculations April 2023 |
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| Begara Rodriguez, David Total change: 8.00 | |   |
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| Lliga Catalana 2023 Primera Barcelona Grupo 3 Rondas 7-9 | Catalunya | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1507 | 1.00 | 2 | -0.11 | 20 | -2.20 | |
|  Castillo Valles, Jordi | | | 1555 | ESP | 0.00 | 1 | -0.43 | 20 | -8.60 | |  Montero Valero, Francisco | | | 1370 | ESP | 1.00 | 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) | | | | Lliga Catalana 2023 Segona Barcelona Grupo 4 Rondas 7-9 | Catalunya | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1507 | 1.00 | 1 | 0.51 | 20 | 10.20 | |
| | Codina Espinasa, Joan | | | 1511 | ESP | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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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