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Individual Calculations September 2023 |
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| Rodriguez Fontecha, Marcos Total change: -19.60 | |   |
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| HZ University of Applied Sciences Chess Tournament 2023 | Vlissingen | NED | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 2309 | 5.50 | 9 | -0.98 | 20 | -19.60 | |
|  De Feijter, David | | | 1909 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Boulahfa, Hicham | | | 2001 | NED | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Goudriaan, Rafael | | | 1990 | NED | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Tiggelman, Rene | f | | 2201 | NED | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Ghazarian, Kirk | m | | 2474 | USA | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Duijker, Rick | f | | 2198 | NED | 0.00 | 1 | -0.65 | 20 | -13.00 | | | Romkes, Abel | | | 2064 | NED | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Van Houtte, Randy | | | 2079 | BEL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Lommers, Frank | | | 2190 | NED | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * 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) | | |
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