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Individual Calculations September 2023 |
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| Riksen, John Total change: 16.00 | |   |
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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 |
| 1998 | 1981 | 4.50 | 8 | 0.80 | 20 | 16.00 | |
|  De Jong, Mats | | | 1570 | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Smeets, Kobe | | | 2245 | NED | 0.50 | 1 | 0.32 | 20 | 6.40 | | | De Jong, Quint | | | 1581 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Van Der Kaap, Jos | | | 2224 | NED | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Duson, Robin | | | 2139 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Grutter, Tim | f | | 2349 | NED | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Mellegers, Maarten | | | 1748 | NED | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Sparenberg, Erik | | | 2128 | NED | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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