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Individual Calculations June 2023 |
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| Ruffenach, Alain Total change: 8.80 | |   |
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| 7. Int. Bodensee Open | Bregenz | AUT | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1906 | 3.50 | 8 | 0.44 | 20 | 8.80 | |
|  Beisteiner, Joachim | | | 2117 | AUT | 1.00 | 1 | 0.77 | 20 | 15.40 | |  Cafasso, Elia | | | 2151 | AUT | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Fauth, Dietmar, Dr. | | | 2105 | GER | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Ballon, Guenther | f | | 2111 | NED | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Jurisic, Zlatko | | | 2101 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Safonov, Lev | | | 1506 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bub, Volker | | | 2080 | GER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Aleksandrova, Aleksandra | | wf | 1749 | ISR | 0.00 | 1 | -0.71 | 20 | -14.20 | | | * 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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