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Individual Calculations February 2016 |
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| Roelen, Bas Total change: 0.00 | |   |
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| Chessfestival Groningen Open B | Groningen | NED | 2015-12-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1880 | 0 | 3.00 | 7 | 0.00 | 1830 | | 0.00 | |
|  Alamaki, Jaakko | | | 1865 | FIN | 0.50 | 1 | 0.00 | | 0.00 | |  Oord, Raymon | | | 1860 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Vermeulen, Frans | | | 1875 | NED | 0.50 | 1 | 0.00 | | 0.00 | | | Van Dael, Siem | | | 1933 | NED | 0.50 | 1 | 0.00 | | 0.00 | | | Janssen, Eddie | | | 1734 | NED | 0.50 | 1 | 0.00 | | 0.00 | | | Sprik, Sander | | | 1957 | NED | 0.50 | 1 | 0.00 | | 0.00 | | | Reinders, Joan | | | 1936 | NED | 0.50 | 1 | 0.00 | | 0.00 | |
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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