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Individual Calculations September 2023 |
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| Noordenbos, Daan Total change: 18.60 | |   |
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| Dutch Open Championship 2023 | Dieren | NED | 2023-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2077 | 4.00 | 9 | 0.64 | 20 | 12.80 | |
|  De Winter, Arthur | f | | 2378 | NED | 0.50 | 1 | 0.35 | 20 | 7.00 | |  Ritzerveld, Noah | | | 2006 | NED | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Kools, Thomas | | | 2112 | NED | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Vos, Tjark | | | 2178 | AHO | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Baselmans, Luuk | f | | 2338 | NED | 0.00 | 1 | -0.18 | 20 | -3.60 | | | De Jong, Tom | f | | 2176 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Shakhverdian, William | | | 2129 | NED | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Otten, Martijn | | | 2166 | NED | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Weidemann, Jakob | | | 2114 | GER | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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) | | | | Nazomervierkampentoernooi Assen 2023 | Assen | NED | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2077 | 1.50 | 3 | 0.29 | 20 | 5.80 | |
| | Schrik, Rachid | c | | 2182 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Gutkind, Kedem | | | 2127 | NED | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Maters, Arthur | | | 2131 | NED | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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