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Individual Calculations February 2023 |
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| Garcia Busquets, Jordi Total change: 15.00 | |   |
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| Tata Steel dagvierkampen 2023 | Wijk aan Zee | NED | 2023-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1992 | 2.50 | 3 | 0.66 | 20 | 13.20 | |
|  Nijenhuis, Wim | | | 1954 | NED | 0.50 | 1 | -0.05 | 20 | -1.00 | |  Littel, Leo | | | 1853 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Bik, Wouter | | | 1923 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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 Primera Divisio Grupo 1 Rondas 1-2 | Catalunya | ESP | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1992 | 1.50 | 2 | 0.09 | 20 | 1.80 | |
| | Velez Masero, Josep Jacob | | | 1849 | ESP | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Cabot Muntane, Jordi | | | 1822 | ESP | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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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