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Individual Calculations February 2020 |
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| Burkhardt, Stephan Total change: -28.40 | |   |
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| Basel Amateur Weekend Open 2020 | Basel | SUI | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1631 | 0.50 | 4 | -0.71 | 40 | -28.40 | |
|  Bengherabi, Khalil | f | | 2031 * | ALG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Peter, Raymond | | | 1870 | SUI | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Fragni, Enrico | | | 1427 | ITA | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Gervasoni, Pietro | | | 1907 | SUI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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