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Individual Calculations May 2015 |
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| Breyther, Ruediger Total change: -11.70 | |   |
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| 1.Offenes HSK Elo Osteropen 2015 | Hamburg | GER | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2300 | 3.50 | 6 | -1.51 | 10 | -15.10 | |
|  Retzlaff, Thomas | | | 1900 * | GER | 0.50 | 1 | -0.42 | 10 | -4.20 | |  Apitzsch, Leon Fabian | | | 1900 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Grote, Dirk | | | 2137 | GER | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Olivares, Eduardo | | | 2038 | GER | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Windelband, Jens | | | 2118 | GER | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Schulz, Hans-Juergen | | | 1951 | GER | 1.00 | 1 | 0.11 | 10 | 1.10 | | | * 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 Nord-Nord 2014/15 round 9 | Hamburg | GER | 2015-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2300 | 1.00 | 1 | 0.34 | 10 | 3.40 | |
| | Grahl, Arvid | | | 2186 | GER | 1.00 | 1 | 0.34 | 10 | 3.40 | |
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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