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Individual Calculations September 2023 |
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| Van Der Zalm, Marnix Total change: 5.80 | |   |
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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 |
| 1926 | 2083 | 5.00 | 7 | 0.29 | 20 | 5.80 | |
|  Roels, Arne | | | 1674 | BEL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kuiper, Willem | | | 1775 | NED | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Van Roestel, Jan | | | 1846 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Syrov, Arkadi | f | | 2263 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Smeets, Sjo | | | 1901 | NED | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Elgersma, Onno | f | | 2256 | NED | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Den Heijer, Rolinde | | | 1769 | NED | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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