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Individual Calculations March 2020 |
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| Oltmanns, Jan Total change: -8.00 | |   |
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| NRW-Klasse 3 2019/2020 February 2020 | various | GER | 2020-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2054 | 1.00 | 2 | -0.11 | 20 | -2.20 | |
|  Bosser, Heinz-Dieter | | | 1929 | GER | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Zimmermann, Rolf | | | 2094 | GER | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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 NRW 2019/2020 February 2020 | various | GER | 2020-02-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2212 | 2054 | 0.00 | 1 | -0.29 | 20 | -5.80 | |
|  Gruermann, Martin | | | 2212 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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