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Individual Calculations December 2021 |
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| Van Der Meiden, Dirk Total change: -26.20 | |   |
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| 4. DPI BDO Schach-Open Leer A-Open | Leer | GER | 2021-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 2012 | 2.50 | 7 | -1.38 | 20 | -27.60 | |
|  Colpe, Malte | m | | 2360 | GER | 0.50 | 1 | 0.39 | 20 | 7.80 | |  Spiric, Igor | f | | 2255 | SRB | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Peglau, Dora | | | 1880 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Verbitsky, Jaroslaw | | | 1862 | GER | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Helms, Finn | | | 1898 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Boerma, Daniel | | | 1841 | GER | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Hentrop, Malte | | | 1775 | GER | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | Dutch Team Competition 2021-2022 - Klasse 3 Round 3 | various | NED | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2015 | 0.50 | 1 | 0.07 | 20 | 1.40 | |
| | Mulder, Rob | | | 2062 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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