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Individual Calculations September 2023 |
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| Tiggelman, Rene Total change: -25.00 | |   |
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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 |
| 1984 | 2201 | 5.50 | 9 | -1.25 | 20 | -25.00 | |
|  De Feijter, Niels | | | 1801 * | NED | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Den Heijer, Rolinde | | | 1769 | NED | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Hendrikse, Ad | | | 1894 | NED | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Rodriguez Fontecha, Marcos | f | | 2309 | ESP | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Oostvogels, Niek | | | 1933 | NED | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Van Batenburg, Mees | | | 2079 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Bakker, Jouke | | | 2051 | NED | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Fleerackers, Willy | | | 1983 | BEL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Boeren, Jurriaan | | | 2039 | NED | 0.50 | 1 | -0.21 | 20 | -4.20 | | | * 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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