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Individual Calculations March 2023 |
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| Kanana, Ziad Total change: 10.80 | |   |
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| 21. Burgdorfer Open - A | Burgdorf | SUI | 2023-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 1746 | 1.50 | 4 | 0.53 | 40 | 21.20 | |
|  Milov, Vadim | g | | 2598 | SUI | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Steiner, Kurt | | | 1669 | SUI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Balzer, Lars | | | 2037 | GER | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Delmonico, Nils | | | 1973 | SUI | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | | | Basel General Open 2023 | Basel | SUI | 2023-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1746 | 1.00 | 3 | -0.26 | 40 | -10.40 | |
| | Sala, Matteo | | | 2022 | FRA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Meher, Adwaye | | | 1346 * | LUX | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Erne, Raphael | | | 2016 | SUI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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) | | |
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