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Individual Calculations September 2023 |
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| Khatniuk, Anastasiia Total change: 18.40 | |   |
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| RSB Open 2023 | Rotterdam | NED | 2023-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 1864 | 2.00 | 5 | 0.46 | 40 | 18.40 | |
|  Roorda, Thijs | | | 2094 | NED | 1.00 | 1 | 0.79 | 40 | 31.60 | |  Ercan, Selman | | | 2041 | NED | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Le Clercq, Maxim | | | 2012 | NED | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Mohtaat, Homayoun | | | 1948 | AFG | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Beijen, Mark | | | 1954 | NED | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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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