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Individual Calculations July 2017 |
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| Kalle, Erwin Total change: -12.80 | |   |
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| BPB Limburg Open 2017 - Groep B | Maastricht | NED | 2017-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 2018 | 4.00 | 7 | -0.64 | 20 | -12.80 | |
|  Boudry, William | | | 1950 | BEL | 0.00 | 1 | -0.59 | 20 | -11.80 | |  Van Roon, Sjoerd | | | 1881 | NED | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Damen, Jip | | | 1921 | NED | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Mienis, Dennis | | | 1887 | NED | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Valenta, Richard | | | 1930 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Dietz, Jonas | | | 1756 | GER | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Bertram, Johannes | | | 1933 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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