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Individual Calculations September 2009 |
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| Dijkstra, Arjan Total change: 12.00 | |   |
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| Hogeschool Zeeland Chess Tournament 2009 | Vlissingen | NED | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2069 | 1948 | 3.00 | 7 | 0.48 | 25 | 12.00 | |
|  Nijboer, Friso | g | | 2348 * | NED | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Van Der Linde, Maurits | | | 2171 | NED | 0.00 | 1 | -0.22 | 25 | -5.50 | |  Kerkvliet, Sebastiaan | | | 1718 | NED | 0.50 | 1 | -0.29 | 25 | -7.25 | | | Go, Benjamin | | | 2162 | NED | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Admiraal, Miguoel | | | 2173 | NED | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Maas, Joop | | | 1800 | NED | 1.00 | 1 | 0.30 | 25 | 7.50 | | | Arp, Frans | | | 2113 | NED | 1.00 | 1 | 0.72 | 25 | 18.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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