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Rapid:
Individual Calculations September 2015 |
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| Westergren, Bertil Total change: -13.40 | |   |
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| Goteborg Open 2015 rapid | Gothenburg | SWE | 2015-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1946 | 1.50 | 3 | -0.67 | 20 | -13.40 | |
|  Uvhagen, Lennart | | | 1946 | SWE | 0.00 | 1 | -0.50 | 20 | -10.00 | |  Meyer, Thomas | | | 1585 | SWE | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Manosas Vila, Ester | | | 1732 | ESP | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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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