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Individual Calculations September 2023 |
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| Casteleijn, Diederick Total change: 23.40 | |   |
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| RSB Open 2023 | Rotterdam | NED | 2023-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2099 | 5.00 | 6 | 1.17 | 20 | 23.40 | |
|  Van Houten, Arno | | | 1867 | NED | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Van Toor, Kees | | | 1883 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Timmerman, Gert | f | | 2188 | NED | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Beijen, Mark | | | 1954 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Ercan, Selman | | | 2041 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Bulthuis, Jelle | | | 2021 | NED | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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) | | |
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