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Individual Calculations September 2019 |
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| Broekhuis, Jan Total change: -22.40 | |   |
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| Dutch Open 2019 - reserve A | Dieren | NED | 2019-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1795 | 1859 | 4.00 | 9 | -1.12 | 20 | -22.40 | |
|  Boons, Bert | | | 2021 | BEL | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Manschot, Thomas | | | 1459 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Huysman, Arie | | | 2012 | NED | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Wandy, Kasim | | | 1718 | NED | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Rookus, Sjoerd | | | 1818 | NED | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Van Kuijk, Vadim | | | 1536 | NED | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Leentjens, Gilbert | | | 1869 | NED | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Lauer, Albert | | | 1833 | NED | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Wille, Ruud | | | 1885 | NED | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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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