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Individual Calculations April 2008 |
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| Sadallah, Osama Total change: 13.00 | |   |
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| Dutch Team Competition - 3A - round 5-6 | Various | NED | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 2108 | 1.00 | 1 | 0.51 | 25 | 12.75 | |
|  Reinhold, Klaus | | | 2115 | GER | 1.00 | 1 | 0.51 | 25 | 12.75 | |
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) | | | | Corus Chess 2008 - Tienkamp 2E | Wijk aan Zee | NED | 2008-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2136 | 4.50 | 9 | 0.01 | 25 | 0.25 | |
|  De Rooi, Paul | | | 2112 | NED | 0.50 | 1 | -0.03 | 25 | -0.75 | | | Vermeulen, Wesley | | | 2124 | NED | 0.00 | 1 | -0.52 | 25 | -13.00 | | | Buyten, Arno | | | 2128 | NED | 0.00 | 1 | -0.51 | 25 | -12.75 | | | Brinkers, Kees | | | 2061 | NED | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Israel, Gregory | | | 2143 | FRA | 1.00 | 1 | 0.51 | 25 | 12.75 | | | Overeem, Marc | f | | 2266 | NED | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Markus, John Raymond | | | 2212 | NED | 0.00 | 1 | -0.40 | 25 | -10.00 | | | De Groot, Marco | | | 2133 | NED | 1.00 | 1 | 0.50 | 25 | 12.50 | | | Schouwerwou, Xander | | | 2050 | NED | 1.00 | 1 | 0.38 | 25 | 9.50 | |
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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