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Individual Calculations September 2015 |
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| Sewald, Kathrin Total change: 21.60 | |   |
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| 12. Longericher Sommer-Open | Koeln | GER | 2015-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1661 | 2.00 | 5 | 0.77 | 40 | 30.80 | |
|  Engel, Johann | | | 1784 | GER | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Ringeltaube, Denny | | | 1733 | GER | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Kuhn, Andreas | | | 1938 | GER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Renner, Michael, Dr. | | | 1885 | GER | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Gutt, Oswald | | | 2008 | GER | 0.50 | 1 | 0.39 | 40 | 15.60 | |
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) | | | | Bayer Sommeropen 2015 | Leverkusen | GER | 2015-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1661 | 1.50 | 3 | -0.23 | 40 | -9.20 | |
| | Vishanji, Denis | | | 1376 | GER | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Krueger, Andre | | | 2061 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Berelowitsch, Dana | | | 1405 | GER | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * 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) | | |
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