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Individual Calculations May 2015 |
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| Boidman, Yuri Total change: 15.10 | |   |
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| 6. Senioren-Schachopen Bad Neuenahr | Bad Neuenahr-Ahrweiler | GER | 2015-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2349 | 8.50 | 9 | 1.67 | 10 | 16.70 | |
|  Van Houten, Henk | | | 1949 * | NED | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Schulte-Braeucker, Horst | | | 2024 | GER | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Hottes, Dieter | | | 2081 | GER | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Schumacher, Gottfried | f | | 2212 | GER | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Hagen, Peter | | | 2230 | GER | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Weinwurm, Wolfgang | | | 2192 | AUT | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Minz, Michail | | | 2160 | GER | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Lutz, Albert | | | 2198 | GER | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Waagener, Ulrich | | | 2192 | GER | 1.00 | 1 | 0.29 | 10 | 2.90 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 SuedWest 2014/15 Oberliga Suedwest 2014/15 round 9 | Hamburg | GER | 2015-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2233 | 2349 | 0.50 | 1 | -0.16 | 10 | -1.60 | |
| | Dauenheimer, Torsten | | | 2233 | GER | 0.50 | 1 | -0.16 | 10 | -1.60 | |
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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