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Individual Calculations November 2009 |
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| Sadallah, Osama Total change: -0.15 | |   |
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| Klasse 3B Round 1 - Dutch Team Competition | Various | NED | 2009-09-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2113 | 2156 | 1.00 | 1 | 0.44 | 15 | 6.60 | |
|  Paalman, Henk-Jan | | | 2113 | NED | 1.00 | 1 | 0.44 | 15 | 6.60 | |
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) | | | | Unive Open | Hoogeveen | NED | 2009-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2205 | 2156 | 3.50 | 9 | -0.45 | 15 | -6.75 | |
|  Slingerland, Fred | m | | 2395 | NED | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Van Delft, Merijn | m | | 2374 | NED | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Beijerinck, Nick | | | 2044 | NED | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Klein, David | | | 2248 | NED | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Mol, Christiaan | | | 2079 | NED | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Afek, Yochanan | m | | 2303 | ISR | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Stavast, Dick | | | 1998 | NED | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Vedder, Richard | f | | 2348 | NED | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Ypma, Peter | | | 2052 | NED | 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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