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Individual Calculations September 2015 |
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| Zielke, Bernd Total change: -10.80 | |   |
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| 28. Internationales Kieler Open 2015 B-Gruppe | Kiel | GER | 2015-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1662 | 1.50 | 3 | -0.54 | 20 | -10.80 | |
|  Arndt, Magnus | | | 1587 | GER | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Serbin, Alexander | | | 1517 | UKR | 0.50 | 1 | -0.19 | 20 | -3.80 | |  Dao, Joerg | | | 1465 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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