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Individual Calculations September 2019 |
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| Pruefer, Friedbert, Dr. Total change: -23.80 | |   |
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| Vienna Chess Open A | Vienna | AUT | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2254 | 5.00 | 9 | -1.19 | 20 | -23.80 | |
|  Ciak, Rene | | | 2034 | GER | 0.50 | 1 | -0.28 | 20 | -5.60 | |  Ivanyk, Igor | | | 2030 | AUT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Diermair, Andreas | g | | 2473 | AUT | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Wichmann, Adrian | | | 2037 | GER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Mahitosh, Dey | | | 1981 | IND | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Spiesberger, Gerhard | | | 2026 | AUT | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Kunz, Andre | | | 2130 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Heinatz, Gundula | | wm | 2124 | SUI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Wecker, Martin | | | 2134 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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) | | |
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