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Individual Calculations July 2017 |
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| Hummel, Joop Total change: -13.20 | |   |
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| HSG Open 2017 Group A | Hilversum | NED | 2017-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1995 | 1.50 | 5 | -0.66 | 20 | -13.20 | |
|  De Boer, Eelke | | | 2130 | NED | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Breedveld, Andre | | | 2097 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | | | De Vent, Rens | | | 1876 | BEL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Nagtegaal, Kees | f | | 2286 | NED | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Zoun, Rogier | | | 1871 | NED | 0.00 | 1 | -0.67 | 20 | -13.40 | |
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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