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Individual Calculations July 2023 |
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| Van Amerongen, Judith Total change: 44.00 | |   |
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| HSG Open 2023 - Open B | Hilversum | NED | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1645 | 2.00 | 4 | 1.10 | 40 | 44.00 | |
|  Vlieger, Olaf | | | 1850 | NED | 1.00 | 1 | 0.76 | 40 | 30.40 | |  Veldhuysen, Klaas | | | 1806 | NED | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Schuil, Jeroen | | | 1946 | NED | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Janssen, Toon | | | 1862 | NED | 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) | | |
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