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Individual Calculations September 2023 |
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| Thijssen, Freek Total change: 36.00 | |   |
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| Dutch Open 2023 - Reserve A | Dieren | NED | 2023-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1709 | 3.50 | 9 | 1.32 | 40 | 52.80 | |
|  Schilthuizen, Sander | | | 1894 | NED | 1.00 | 1 | 0.74 | 40 | 29.60 | |  Demiddele, Kevin | | | 1901 | BEL | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Van T Hoff, Tom | | | 1936 | NED | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Evengroen, Bernard | | | 1895 | NED | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Rookus, Sjoerd | | | 1909 | NED | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Wink, Luka | | | 1931 | NED | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Aengenheister, Dennis | | | 1880 | GER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Massink, Henk | | | 1899 | NED | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Wenning, Niels | | | 1930 | GER | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | Open Nederlandse Jeugdkampioenschappen 2023 (U18) | Dieren | NED | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1776 | 4.50 | 8 | -0.42 | 40 | -16.80 | |
| | Lee, Jungbin | | | 1646 | NED | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Moskalets, Sofiia | | | 1857 | UKR | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Adams, Oscar | | | 1907 | NED | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Kien, Clovis | | | 1762 | MNC | 0.50 | 1 | -0.02 | 40 | -0.80 | | | De Vries, Arjan | | | 1674 | NED | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Buijnsters, Floris | | | 1657 | NED | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Bosveld, Mattias | | | 1459 | NED | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Debunne, Lasse | | | 1486 | BEL | 1.00 | 1 | 0.16 | 40 | 6.40 | |
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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