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Individual Calculations September 2009 |
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| Van De Groep, Sjaak Total change: 14.75 | |   |
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| Hogeschool Zeeland Chess Tournament 2009 | Vlissingen | NED | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2082 | 1834 | 2.00 | 7 | 0.59 | 25 | 14.75 | |
|  Freeke, Matthieu | f | | 2234 * | NED | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Van Der Zalm, Marnix | | | 2074 | NED | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Westerweele, Henrik | | | 2044 | NED | 0.50 | 1 | 0.27 | 25 | 6.75 | |  Albrecht, Alex | | | 1975 | NED | 1.00 | 1 | 0.69 | 25 | 17.25 | | | Hekhuis, Jeroen | | | 2145 | NED | 0.50 | 1 | 0.36 | 25 | 9.00 | | | Schaeken, Yordi | | | 2078 | BEL | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Van De Poel, Taco | | | 2023 | NED | 0.00 | 1 | -0.25 | 25 | -6.25 | | | * 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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