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Individual Calculations March 2018 |
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| Bolle, Dietrich Total change: -10.00 | |   |
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| 34. Offene Berliner Senioreneinzelmeisterschaft 2018 | Berlin | GER | 2018-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1580 | 0.50 | 4 | -0.50 | 20 | -10.00 | |
|  Mietzelfeldt, Gerhard | | | 1850 | GER | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Petrykowski, Reinhardt | | | 1836 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Wischeropp, Bernd | | | 1737 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Weber, Gerald | | | 1692 | GER | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | |
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