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Individual Calculations April 2023 |
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| Bermejo Cuadra, Roberto Total change: 3.20 | |   |
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| XXXIX Obert La Lira 2023 Rondas 6-8 | Barcelona | ESP | 2023-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1188 | 1.00 | 3 | 0.38 | 20 | 7.60 | |
|  Usobiaga Ferrer, Enrique | | | 1379 | ESP | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Febrero Perez, Lluis | | | 1341 | ESP | 1.00 | 1 | 0.70 | 20 | 14.00 | |  Tortosa Moros, Joan | | | 1602 | ESP | 0.00 | 1 | -0.07 | 20 | -1.40 | |
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 2 Rondas 7-9 | Catalunya | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1159 | 0.00 | 1 | -0.27 | 20 | -5.40 | |
| | Ventura Alsina, Francesc | | | 1336 | ESP | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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 Tercera Barcelona Grupo 9 Rondas 7-9 | Barcelona | ESP | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1181 | 1159 | 1.00 | 2 | 0.05 | 20 | 1.00 | |
| | Solsona Salgado, Pol | | | 1303 | ESP | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Polo Sanchez, Hector | | | 1058 | ESP | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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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