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Individual Calculations February 2018 |
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| Vermeulen, Frans Total change: -10.80 | |   |
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| Chess Festival Groningen 2017 - Open B | Groningen | NED | 2017-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1756 | 1894 | 5.50 | 9 | -0.54 | 20 | -10.80 | |
|  Bijvank, Kylian | | | 1583 | NED | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Muller, Kenneth | | | 1767 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Beukema, Constantijn | | | 1811 | BEL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Lucas, Fred | | | 1814 | NED | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Beukema, Christiaan | | | 1797 | BEL | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Verwoert, Jef | | | 1990 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Waardenburg, Feline | | | 1658 | NED | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Vandeputte, Samuel | | | 1576 | BEL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Den Dunnen, Lola | | | 1809 | NED | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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