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Individual Calculations September 2010 |
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| De Herdt, Yasseen Total change: 22.95 | |   |
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| Belgisch Kampioenschap 2010 - Open | Westerlo | BEL | 2010-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1974 | 4.00 | 6 | 0.58 | 15 | 8.70 | |
|  Gijsen, Michelle | | | 1630 | BEL | 0.50 | 1 | -0.38 | 15 | -5.70 | |  Vanderwaeren, Serge | f | | 2168 | BEL | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Verhelst, Joris | | | 1831 | BEL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Lootens, Matthias | | | 1676 | BEL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Hajenius, Willem | | | 2050 | BEL | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Beukema, Stefan | | | 2084 | NED | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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) | | | | Schaakfestival Brasschaat 2010 Open Tornooi | Brasschaat | BEL | 2010-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 1974 | 3.50 | 7 | 0.95 | 15 | 14.25 | |
| | Duhayon, Yves | | | 2211 | BEL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Persoons, Bart | | | 1703 | BEL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Ooms, Andy | | | 2267 | BEL | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Dal Borgo, Albin | | | 2204 | BEL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Vanderhallen, Nicolas | | | 2214 | BEL | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Colijn, Stefan | | | 2174 | NED | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Vandersmissen, Hans | | | 1809 | BEL | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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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