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Individual Calculations September 2021 |
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| Sikorra, Philipp Total change: -40.20 | |   |
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| 1. Sandhaeuser Schachsommer - B-Turnier | Sandhausen | GER | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1737 | 0.50 | 3 | -2.01 | 20 | -40.20 | |
|  Giorgadze, Mikhail | | | 1384 | GER | 0.00 | 1 | -0.89 | 20 | -17.80 | |  Spiegel, Nina | | | 1546 | GER | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Mueller, Riyanna | | | 1421 | GER | 0.00 | 1 | -0.87 | 20 | -17.40 | |
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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