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Individual Calculations July 2009 |
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| Marchiano, Marco Total change: 5.55 | |   |
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| Belgian National Team Championship 2008-2009 | Various | BEL | 2008-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1953 | 2.00 | 3 | 0.37 | 15 | 5.55 | |
|  Geerts, Wilfried | | | 1916 | BEL | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Wautelet, Patrick | | | 1884 | BEL | 0.50 | 1 | -0.10 | 15 | -1.50 | |  De Pauw, Damien | | | 1966 | BEL | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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) | | | | Individuels de la FEFB 2009 open | Fontaine-L’Evêque | BEL | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1996 | 1933 | 2.50 | 6 | 0.00 | 15 | 0.00 | |
| | Gilles, Jean-Claude | | | 1856 | BEL | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Guisset, Philippe | | | 2045 | BEL | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Piacentini, Claudio | | | 2084 | BEL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Atanasiu, Nicolae | | | 2008 | BEL | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Lombart, Philippe | | | 1984 | BEL | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Delange, Olivier | | | 1996 | BEL | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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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