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Individual Calculations December 2017 |
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| Ivanov, Alexander Total change: -18.60 | |   |
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| 13. Wormser Nibelungenopen A-Turnier | Worms | GER | 2017-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 2025 | 3.50 | 7 | -0.42 | 20 | -8.40 | |
|  Reitz, Theresa | | | 1730 | GER | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Lambert, Andreas | | | 2165 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Herwig, Carsten | | | 1870 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Schmitz, Manuela | | wf | 1866 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Karsay, Pascal | | | 2138 | GER | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Vega Lopez De Nava, Cesar Octavi | | | 1922 | MEX | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Grill, Bernd | | | 2133 | 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) | | | | NRW-Klasse 2 2017/2018 November 2017 | Duesseldorf | GER | 2017-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 2025 | 0.00 | 1 | -0.51 | 20 | -10.20 | |
| | Chapman, Alan John | | | 2018 | ENG | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | |
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