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Individual Calculations June 2023 |
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| Walker, Julia Total change: -9.60 | |   |
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| 35. Ruhrhalbinsel-Open | Essen | GER | 2023-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1796 | 0.00 | 2 | -0.96 | 20 | -19.20 | |
|  Baarslag, Ed | | | 2146 | NED | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Goldkuhle, Collin | | | 1498 | GER | 0.00 | 1 | -0.85 | 20 | -17.00 | |
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) | | | | 15th BPB Limburg Open 2023 Group B | Maastricht | NED | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1796 | 3.00 | 7 | 0.48 | 20 | 9.60 | |
| | Rookus, Sjoerd | | | 1862 | NED | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Schuurmans, Han | | | 1847 | NED | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Van Der Graaf, Andre | | | 1911 | NED | 0.50 | 1 | 0.16 | 20 | 3.20 | | | De Bruijne, Arian | | | 1962 | NED | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Rietveld, Leo | | | 1912 | NED | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Verweij, Kees | | | 1925 | NED | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Dekker, Jasper | | | 1876 | NED | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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) | | |
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