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Individual Calculations September 2023 |
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| Haarsma, Rob Total change: 2.80 | |   |
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| HZ University of Applied Sciences Chess Tournament 2023 | Vlissingen | NED | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1523 | 1.50 | 8 | 0.14 | 20 | 2.80 | |
|  De Zoeten, Cato | | | 1942 | NED | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Vos De Wael, Alexander | | | 1760 | NED | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Mellegers, Maarten | | | 1748 | NED | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Bielawa, Jaro Maximilian | | | 1802 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Goverde, Ruud | | | 1788 | NED | 0.50 | 1 | 0.32 | 20 | 6.40 | | | Nellen, Marcel | | | 1809 | NED | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Snijders, Frans | | | 1873 | NED | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Densing, Gerd | | | 1703 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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