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Individual Calculations February 2020 |
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| Huizinga, Egbert Total change: 61.80 | |   |
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| Chessfestival Groningen 2019 - Open B&C | Groningen | NED | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1705 | 5.00 | 9 | 3.09 | 20 | 61.80 | |
|  Blom, Yeb | | | 1917 | NED | 1.00 | 1 | 0.77 | 20 | 15.40 | |  De Vries, Leon | | | 1934 | NED | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Ritter, Uwe | | | 1981 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Arnold, Frieda | | | 1840 | NED | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Kubat, Pavel | | | 1914 | CZE | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Kastelijn, Twan | | | 1984 | NED | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Salihbegovic, Edim | | | 2011 | BIH | 0.00 | 1 | -0.14 | 20 | -2.80 | | | De Winter, Arthur | | | 1932 | NED | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Husers, Yannic | | | 1903 | NED | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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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