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Individual Calculations February 2019 |
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| Bous, Florian Total change: 25.40 | |   |
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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 |
| 1874 | 1994 | 6.50 | 8 | 1.27 | 20 | 25.40 | |
|  Hofstra, Tijmen | | | 1706 | NED | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Martinez, Anna | | | 1868 | NED | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Zuiderweg, Edwin | | | 1942 | NED | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Karsdorp, Nico | | | 1849 | NED | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Oord, Raymon | | | 1911 | NED | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Santema, Tjeerd | | | 1776 | NED | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Paans, Johnny | | | 1968 | NED | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Brendel, Bergit | | wf | 1971 | GER | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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