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Individual Calculations December 2017 |
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| Kotter, Ralf Total change: 14.60 | |   |
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| 21. Deutsche Polizeischachmeisterschaft | Bad Koenigshofen | GER | 2017-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2103 | 2376 | 6.00 | 7 | 0.29 | 20 | 5.80 | |
|  Degner, Friedhelm | | | 1976 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Matzat, Andre | | | 2064 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Goerg, Joachim | | | 2136 | GER | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Prediger, Rupert | f | | 2225 | GER | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Olbrisch, Manfred | | | 2092 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mueer, Sebastian | | | 2253 | GER | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Litfin, Boris | | | 1976 * | 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) | | | | 2. Bundesliga West 2017/2018 November 2017 | various | GER | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2325 | 2371 | 1.00 | 1 | 0.44 | 20 | 8.80 | |
| | Wolf, Volker | f | | 2325 | GER | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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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