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Individual Calculations May 2017 |
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| Trettin, Ulrich, Dr. Total change: -8.40 | |   |
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| GRENKE Chess Open 2017 A-Open | Karlsruhe | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2183 | 4.50 | 9 | -0.42 | 20 | -8.40 | |
|  Schwingen, Dominik | | | 1874 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Hoefelsauer, Thomas | f | | 2385 | GER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Hund, Sarah | | | 1947 | SUI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Braeuer, Karl-Heinz | | | 2029 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Weber, Samuel | | | 2021 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Schnepp, Gunnar | f | | 2324 | AUT | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Koscielski, Janusz | f | | 2330 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Mueller, Philipp | | | 2025 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Harff, Marcel | f | | 2351 | GER | 0.00 | 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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