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Individual Calculations July 2023 |
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| Westerhof, Fleur Total change: -7.60 | |   |
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| HSG Open 2023 - Open A | Hilversum | NED | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1801 | 1.50 | 6 | -0.19 | 40 | -7.60 | |
|  Doolaard, Floris | | | 2043 | NED | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Bollaart, Jeroen | | | 1937 | NED | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Van Der Meiden, Dirk | | | 1970 | NED | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Kazarjan, Gachatur | | | 1948 | NED | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Arp, Frans | | | 1976 | NED | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Van T Hoff, Tom | | | 1935 | NED | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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