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Individual Calculations September 2021 |
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| Wacker, Peter Total change: -42.40 | |   |
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| Biel Chess Festival 2021 - MTO | Biel | SUI | 2021-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2263 | 1.00 | 5 | -2.12 | 20 | -42.40 | |
|  Praggnanandhaa, R | g | | 2608 | IND | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Gomez Barrera, Javiera Belen | | wm | 2083 | CHI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Paladini, Jean-Michel | | | 2084 | SUI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Vasquez Toledo, Cristian | | | 2064 | CHI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Ermitsch, Magnus | | | 2039 | GER | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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