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Individual Calculations May 2017 |
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| Westendorp, Christian Total change: 23.20 | |   |
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| Oster-Open 2017 der Stadtsparkasse Oberhausen | Oberhausen | GER | 2017-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 1732 | 2.00 | 5 | 1.16 | 20 | 23.20 | |
|  Titzhoff, Frank, Dr. | | | 2122 | GER | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Lombardi, Marco | | | 1945 | GER | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Matzat, Andre | | | 2023 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Seibert, Michael | | | 1953 | GER | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Tomiczny, Darius | | | 2027 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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) | | |
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