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Individual Calculations August 2018 |
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| Groneberg, Joerg Total change: -46.80 | |   |
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| Sparkassen-Chess-Meeting 2018 Sparkassen-Open A | Dortmund | GER | 2018-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2034 | 3.00 | 9 | -2.34 | 20 | -46.80 | |
|  Zatonskih, V. | f | | 2323 | UKR | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Kracht, Raphael | | | 1900 | GER | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Boecker, Juergen, Dr. | | | 1877 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Fuhlrott, Tim | | | 1958 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Spickermann, Sven | | | 2007 | GER | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Oezen, Alf | | | 1911 | GER | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Homfeldt, Christopher | | | 1818 | GER | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Oltmanns, Jan | | | 1959 | GER | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Pahl, Theis | | | 1959 | GER | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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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