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Individual Calculations September 2010 |
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| Janssen, Dries Total change: 20.95 | |   |
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| Zilveren Toren Antwerpen - 1st division | Various | BEL | 2010-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1849 | 3.00 | 4 | 1.18 | 25 | 29.50 | |
|  Foulon, Greta | | | 1867 | BEL | 1.00 | 1 | 0.53 | 25 | 13.25 | | | Goncalves, Jorge | | | 2141 | POR | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Pelgrims, Jan | | | 1926 | BEL | 1.00 | 1 | 0.61 | 25 | 15.25 | |  Van Landeghem, Gunther | | | 1595 | BEL | 1.00 | 1 | 0.19 | 25 | 4.75 | |
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) | | | NOTE: K factor changed | | Belgisch Kampioenschap 2010 - Open | Westerlo | BEL | 2010-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1937 | 1843 | 1.00 | 4 | -0.57 | 15 | -8.55 | |
| | Duhayon, Yves | | | 2211 | BEL | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Schroer, Charlotte | | | 1583 | BEL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Van Melkebeke, Willem | | | 1903 | BEL | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Hajenius, Willem | | | 2050 | BEL | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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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