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Individual Calculations August 2012 |
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| Vreeburg, Jan Total change: 7.35 | |   |
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| 6e Leiden Chess Tournament - Group A | Leiden | NED | 2012-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 1938 | 2.50 | 7 | 0.49 | 15 | 7.35 | |
|  Van Der Marel, Bert | | | 2155 | NED | 1.00 | 1 | 0.78 | 15 | 11.70 | |  Van Der Wiel, John T.h. | g | | 2338 * | NED | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Von Meijenfeldt, Bart | | | 2123 | NED | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Kouwenhoven, Arjen | | | 2050 | NED | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Van Der Maat, Niek | | | 1977 | NED | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Algera, Simon | | | 2113 | NED | 1.00 | 1 | 0.73 | 15 | 10.95 | | | De Coverly, Roger D | | | 2027 | ENG | 0.00 | 1 | -0.38 | 15 | -5.70 | | | * 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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