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Individual Calculations February 2023 |
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| Hubrich, Thomas Total change: -20.40 | |   |
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| Internationales Winter Open 2022 | Berlin | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1710 | 2.00 | 5 | -1.52 | 20 | -30.40 | |
|  Johansson, Jukka | | | 2095 | FIN | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Janke, Till | | | 1332 | GER | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Studzinski, Bruno | | | 1342 | GER | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Stengele, Roland | | | 1558 | SUI | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Hoppe, Arthur | | | 1310 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 D | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1710 | 3.50 | 5 | 0.50 | 20 | 10.00 | |
| | Baar, Clemens | | | 1692 | GER | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Ulrich, Thomas | | | 1595 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Rasch, Wolfgang, Dr. | | | 1658 | GER | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Schillig, Sascha | | | 1682 | GER | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Hofmann, Niclas | | | 1557 | GER | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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) | | |
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