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Individual Calculations September 2023 |
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| Van Brussel, Bert Total change: -17.40 | |   |
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| RSB Open 2023 | Rotterdam | NED | 2023-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1774 | 1.00 | 5 | -0.87 | 20 | -17.40 | |
|  Bulthuis, Jelle | | | 2021 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Beijen, Mark | | | 1954 | NED | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Landsheer, Jeroen | | | 1606 | NED | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Verhoeven, Leo | | | 1914 | NED | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Cortenbach, Stan | | | 1853 | NED | 0.00 | 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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