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Individual Calculations February 2019 |
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| Vermeulen, Frans Total change: -37.60 | |   |
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| Chess Festival Groningen 2018 - Open B and C | Groningen | NED | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1868 | 4.50 | 9 | -1.88 | 20 | -37.60 | |
|  Grooten, Tommy | | | 1552 | NED | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Baselmans, Daan | | | 1566 | NED | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Brendel, Bergit | | wf | 1971 | GER | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Beukema, Constantijn | | | 1680 | BEL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | De Vries, Leon | | | 1692 | NED | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Hofstra, Tijmen | | | 1706 | NED | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Waardenburg, Marlinde | | | 1751 | NED | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Molanus, Lennart | | | 1552 | NED | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Muller, Kenneth | | | 1805 | NED | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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