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Individual Calculations April 2008 |
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| Overeem, Marc Total change: 36.45 | |   |
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| Dutch Team Competition - 1A - round 5-6 | Various | NED | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2327 | 2261 | 1.00 | 2 | 0.17 | 15 | 2.55 | |
|  Houtman, Joop | f | | 2222 | NED | 0.50 | 1 | -0.05 | 15 | -0.75 | |  Ree, Hans | g | | 2431 | NED | 0.50 | 1 | 0.22 | 15 | 3.30 | |
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) | | | | Corus Chess 2008 - Tienkamp 2E | Wijk aan Zee | NED | 2008-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2266 | 8.50 | 9 | 2.26 | 15 | 33.90 | |
| | Schouwerwou, Xander | | | 2050 | NED | 1.00 | 1 | 0.22 | 15 | 3.30 | | | De Rooi, Paul | | | 2112 | NED | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Vermeulen, Wesley | | | 2124 | NED | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Buyten, Arno | | | 2128 | NED | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Brinkers, Kees | | | 2061 | NED | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Sadallah, Osama | | | 2136 | NED | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Israel, Gregory | | | 2143 | FRA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Markus, John Raymond | | | 2212 | NED | 1.00 | 1 | 0.42 | 15 | 6.30 | | | De Groot, Marco | | | 2133 | NED | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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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