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Individual Calculations September 2015 |
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| Lehmkau, Steffen Total change: -3.20 | |   |
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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 |
| 1457 | 1715 | 1.50 | 2 | -0.08 | 40 | -3.20 | |
|  McDonald, Margaret | | | 1315 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Lange, Edgar | | | 1599 | GER | 0.50 | 1 | -0.16 | 40 | -6.40 | | | * 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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