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Individual Calculations February 2018 |
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| Groetzbach, Julian Total change: 28.80 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2017-2018 Q4 A | Hamburg | GER | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2196 | 2281 | 4.00 | 5 | 0.92 | 20 | 18.40 | |
|  Ramme, Christoph | | | 2179 | GER | 1.00 | 1 | 0.36 | 20 | 7.20 | |  Vos, Thomas | | | 2241 | GER | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Hesse, Henrik | | | 2125 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Steffens, Olaf | f | | 2230 | GER | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Bente, Bjoern | f | | 2206 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | Oberliga Nord-Nord 2017/2018 January 2018 | various | GER | 2018-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2281 | 1.00 | 1 | 0.52 | 20 | 10.40 | |
| | Bokelbrink, Uwe | | | 2294 | GER | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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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