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Individual Calculations March 2023 |
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| Arnold, Rhys Total change: 24.80 | |   |
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| DD Den Haag Open Schaakkampioenschap 2022 Round 1-4 | Den Haag | NED | 2023-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 2002 | 4.00 | 4 | 1.26 | 40 | 50.40 | |
|  Weerts, Rene | | | 1622 | NED | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Van Vleuten, Ronald | | | 1712 | NED | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Lafeber, Evert | | | 1825 | NED | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Van Baar, Esper | f | | 2187 | NED | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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) | | | | Dutch Team Competition 2022-2023 - Klasse 1 Round 6 | Various | NED | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 2002 | 0.00 | 1 | -0.64 | 40 | -25.60 | |
| | Van Dam, Thijs | | | 1898 | NED | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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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