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Individual Calculations May 2015 |
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| Derichs, Roger Total change: -21.80 | |   |
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| Oberliga Ost B 2014/15 rounds 10 - 11 | Hamburg | GER | 2015-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2094 | 2339 | 0.50 | 2 | -1.09 | 20 | -21.80 | |
|  Hellwig, Tobias | | | 2169 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | |  Gering, Samuel | | | 2018 | GER | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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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