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Individual Calculations February 2019 |
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| Stetefeldt, Mario Total change: -38.40 | |   |
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| 28. Erfurter Schachfestival Hauptturnier | Erfurt | GER | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1556 | 1634 | 0.50 | 4 | -1.92 | 20 | -38.40 | |
|  Boerma, Daniel | | | 1856 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Reichelt, Lena | | | 1503 | GER | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Petersen, Sophie | | | 1386 | GER | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Cramer, Lydia | | | 1478 | GER | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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