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Individual Calculations November 2009 |
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| De Herdt, Yasseen Total change: 19.65 | |   |
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| Open Brasschaat | Brasschaat | BEL | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 1941 | 4.50 | 8 | 1.31 | 15 | 19.65 | |
|  Afek, Yochanan | m | | 2314 | ISR | 0.00 | 1 | -0.10 | 15 | -1.50 | |  De Vleeschauwer, Ruben | | | 1705 | BEL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | De Vleeschauwer, Maarten | | | 1800 | BEL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Kool, Gerard | | | 2134 | NED | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Schuermans, Robert | | | 2088 | BEL | 1.00 | 1 | 0.70 | 15 | 10.50 | | | De Schampheleire, Glen | | | 2156 | BEL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Ducarmon, Quinten | | | 2201 | NED | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Tannemaat, Stephane | | | 1840 | BEL | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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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