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Individual Calculations April 2020 |
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| Van Decraen, Roger Total change: -48.60 | |   |
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| Zilveren Toren 2020 reeks 1 | Various places province Antwerp | BEL | 2020-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1727 | 0.50 | 6 | -2.43 | 20 | -48.60 | |
|  Hoskens, Fred | | | 1628 | BEL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | De Bouver, Guido | | | 1777 | BEL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Cliteur, Olaf | | | 1862 | NED | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Van Hoof, Wilfried | | | 1611 | BEL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Daenen, Serge | | | 1697 | BEL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Provinciael, Ernest | | | 1846 | BEL | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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