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Individual Calculations December 2022 |
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| Ramon Arrufat, Albert Total change: 6.40 | |   |
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| Open Ciutat de El Prat 2022 Ronda 5 | El Prat de Llobregat (Barcelona) | ESP | 2022-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1082 | 1252 | 1.00 | 1 | 0.28 | 40 | 11.20 | |
|  Marin Palos, Alex | | | 1082 | ESP | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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) | | | | Open Ciutat de El Prat 2022 Rondas 6-9 | El Prat de Llobregat (Barcelona) | ESP | 2022-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1241 | 0.00 | 2 | -0.12 | 40 | -4.80 | |
|  Romeu Perulles, Jaume | | | 1771 | ESP | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Maqueda Berdugo, Francisco | | | 1618 | ESP | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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