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Individual Calculations April 2009 |
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| Vroombout, Enrico Total change: 26.40 | |   |
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| 1A - r 4-5 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 2174 | 1.00 | 2 | 0.27 | 15 | 4.05 | |
|  Los, Sander | f | | 2288 | NED | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Hania, Jan | | | 2252 | NED | 1.00 | 1 | 0.61 | 15 | 9.15 | |
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) | | | | 2A - Corus Chess Tournament - Tienkampen | Wijk aan Zee | NED | 2009-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2126 | 2168 | 6.50 | 9 | 1.49 | 15 | 22.35 | |
| | Ahlers, Ben | | | 2168 | NED | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Heijboer, Pieter | | | 2078 | NED | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Roering, Ed | | | 2152 | NED | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Hummel, Joop | | | 1997 | NED | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Caoili, Arianne | | wm | 2182 | AUS | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Testa, Adriano | | | 2124 | ITA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Kroencke, Manfred | | | 2149 | GER | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Stork, Ornett J. | | | 2129 | NED | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Coenen, Eduard | | | 2154 | NED | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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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