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Individual Calculations May 2018 |
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| Foerster, Erik Total change: 42.40 | |   |
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| GRENKE Chess Open 2018 A-Open | Karlsruhe | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2025 | 4.50 | 9 | 2.12 | 20 | 42.40 | |
|  Kristensen, Kaare Hove | f | | 2302 | DEN | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Briet, Antoine | f | | 2213 | FRA | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Doberitz, Paul | | | 2220 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Kiefer, Daniel | | | 2202 | GER | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Gikas, Andreas Basilius | | | 2191 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Cofmann, Veaceslav | | | 2188 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Dill, Xaver | | | 2192 | SUI | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Rott, Georg | | | 2172 | GER | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Lux, Hugo De Melo | | | 2187 | BRA | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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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