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Individual Calculations September 2019 |
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| Petersen, Sophie Total change: 28.00 | |   |
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| Berlin Open 2019 | Berlin | GER | 2019-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1357 | 2.00 | 6 | 0.70 | 40 | 28.00 | |
|  Eriksson, Magnus 1955 | | | 1757 * | SWE | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Wolter, Guenter | | | 1757 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Milbredt, Michael | | | 1372 | GER | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Becker, Werner | | | 1757 * | GER | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Haselhorst, Nils | | | 1613 | GER | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Koppe, Cordelia | | | 1436 | GER | 1.00 | 1 | 0.61 | 40 | 24.40 | | | * 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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