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Individual Calculations May 2018 |
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| Perske, Thore Total change: 3.80 | |   |
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| GRENKE Chess Open 2018 A-Open | Karlsruhe | GER | 2018-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2305 | 2447 | 6.50 | 9 | 0.38 | 10 | 3.80 | |
|  Gabriel, Josef | | | 2106 | GER | 1.00 | 1 | 0.12 | 10 | 1.20 | |  Wiley, Tom E | f | | 2223 | ENG | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Gschnitzer, Adrian | | | 2307 | GER | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Riehle, Marco | f | | 2273 | GER | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Buhmann, Rainer | g | | 2588 | GER | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Agrest, Inna | | wm | 2306 | SWE | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Bilchinski, Anton | f | | 2292 | GER | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Petkidis, Anthony | | | 2314 | GER | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Baskin, Robert | m | | 2339 | GER | 1.00 | 1 | 0.35 | 10 | 3.50 | |
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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