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Individual Calculations February 2020 |
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| Nixdorf, Andre Total change: -47.60 | |   |
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| Chessfestival Groningen 2019 - Open B&C | Groningen | NED | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1884 | 4.00 | 9 | -2.54 | 20 | -50.80 | |
|  Arnold, Kiri | | | 1672 | NED | 0.00 | 1 | -0.77 | 20 | -15.40 | |  Van Indie, Frank | | | 1705 | NED | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Bottema, Jeroen | | | 1724 | NED | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Van Der Meer, Henk | | | 1785 | NED | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Waardenburg, Marlinde | | | 1735 | NED | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Molanus, Lennart | | | 1677 | NED | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Matsumura, Cocoro | | | 1805 | FRA | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Benninga, Mark | | | 1721 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Kumar, Prajit Sai | | | 1534 | NED | 0.50 | 1 | -0.39 | 20 | -7.80 | |
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) | | | | 22. Ruegenwalder NordWest-Cup Open A | Bad Zwischenahn | GER | 2020-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1884 | 2.50 | 7 | 0.16 | 20 | 3.20 | |
| | Bub, Volker | | | 2115 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Ahlers, Knut | | | 1994 | GER | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Ditmas, Hugh | | | 1952 | GER | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Bielmeier, Ludwig | | | 2053 | GER | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Meyer, Thorsten | | | 1979 | GER | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Quehl, Thomas | | | 1974 | GER | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Schreiter, Thomas | | | 2000 | GER | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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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