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Individual Calculations September 2022 |
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| Hoffman, Ron Total change: -12.60 | |   |
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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 |
| 1931 | 1999 | 4.50 | 9 | -0.63 | 20 | -12.60 | |
|  De Man, Luuk | | | 1599 * | NED | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Kloosterboer, Nico | | | 1661 | NED | 1.00 | 1 | 0.12 | 20 | 2.40 | | | De Feijter, David | | | 1758 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Nieuwelink, Kees | | | 2200 | NED | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Boerkamp, Harrie | | | 1790 | NED | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Wilgenhof, Otto | | | 2170 | NED | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Grochal, Joey | f | | 2290 | NED | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Verhoef, Harry | | | 1752 | NED | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bui, Bao Anh Le | | | 2159 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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