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Individual Calculations March 2023 |
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| Graaff, Rob Total change: -2.40 | |   |
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| 24. NordWest-Cup Open B | Bad Zwischenahn | GER | 2023-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1533 | 2.00 | 4 | -0.15 | 40 | -6.00 | |
|  Bruntse, Caroline Lindegaard | | | 1445 | DEN | 0.50 | 1 | -0.12 | 40 | -4.80 | |  Weidenhoefer, Ben | | | 1133 * | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Wander, Dennis | | | 1596 | GER | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Walker, Julia | | | 1772 | GER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 5 Round 5 | Various | NED | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1529 | 0.50 | 1 | 0.09 | 40 | 3.60 | |
| | Van Der Werff, Cor | | | 1591 | NED | 0.50 | 1 | 0.09 | 40 | 3.60 | |
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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