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Individual Calculations June 2022 |
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| Roorda, Maarten Total change: 18.60 | |   |
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| Jubileum vierkampentoernooi Assen 2022 | Assen | NED | 2022-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1807 | 2.50 | 3 | 0.93 | 20 | 18.60 | |
|  Kools, Jasper | | | 1774 | NED | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Van Der Graaf, Jaap | | | 1737 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Rookus, Sjoerd | | | 1861 | 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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