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Individual Calculations September 2022 |
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| Kooman, Ko Total change: 7.60 | |   |
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| HZ University of Applied Sciences Chess Tournament 2022 | Vlissingen | NED | 2022-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 1524 | 2.00 | 9 | 0.38 | 20 | 7.60 | |
|  Van De Vreede, Jim | | | 1990 | NED | 1.00 | 1 | 0.95 | 20 | 19.00 | | | Van Der Hagen, Loek | | | 2135 | NED | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Gorny, Michael | | | 1962 | GER | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Van De Poel, Taco | | | 1818 | NED | 0.00 | 1 | -0.15 | 20 | -3.00 | | | De Feijter, Niels | | | 1756 | NED | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Frouws, Willem | | | 1681 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Van Driel, Eric | | | 1837 | NED | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Hamelink, Joost | | | 1631 | BEL | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Jacobs, Paul | | | 1635 | BEL | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | |
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