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Individual Calculations April 2008 |
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| Royakkers, Guido Total change: 19.35 | |   |
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| Dutch Team Competition - 2D - round 5-6 | Various | NED | 2007-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 2187 | 1.00 | 1 | 0.36 | 15 | 5.40 | |
|  Winkels, Marcel | | | 2086 | 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) | | | | Corus Chess 2008 - Tienkamp 2C | Wijk aan Zee | NED | 2008-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2194 | 6.00 | 9 | 0.93 | 15 | 13.95 | |
| | Galje, Hans | | | 2118 | NED | 1.00 | 1 | 0.40 | 15 | 6.00 | |  Happel, Hendrik A | f | | 2186 | NED | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Cappon, John | | | 2215 | FRA | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Roosendaal, Eric | | | 2079 | NED | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Hoffman, Ron | | | 2145 | NED | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Greeuw, Sietske | | | 2040 | NED | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Schroer, Marcel | | | 2103 | NED | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Ludden, Gert-Jan | | | 2273 | NED | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Etmans, Maarten D | f | | 2166 | NED | 0.50 | 1 | -0.04 | 15 | -0.60 | |
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) | | |
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