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Individual Calculations July 2019 |
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| Labruyere, Roger Total change: -30.00 | |   |
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| 13th BPB Limburg Open 2019 Group B | Maastricht | NED | 2019-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1927 | 3.00 | 6 | -0.18 | 40 | -7.20 | |
|  Demiddele, Kevin | | | 1994 | BEL | 1.00 | 1 | 0.59 | 40 | 23.60 | |  Van Der Hagen, Loek | | | 1950 | NED | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Gijbels, Rudi | | | 1902 | BEL | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Winkels, Marcel | | | 1967 | NED | 0.00 | 1 | -0.44 | 40 | -17.60 | | | De Zoeten, Cato | | | 1634 | NED | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Schueller, Tobias | | | 1943 | GER | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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) | | | | HSG Open 2019 - groep A | Hilversum | NED | 2019-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1981 | 1927 | 2.00 | 6 | -0.57 | 40 | -22.80 | |
| | Keetman, Maaike | | | 2139 | NED | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Cebula, Jerzy | | | 2038 | NED | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Winkels, Marcel | | | 1967 | NED | 0.00 | 1 | -0.44 | 40 | -17.60 | | | De Vries, Emma | | | 1955 | NED | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Reichardt, Robin | | | 1925 | NED | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Veldhuysen, Klaas | | | 1859 | NED | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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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