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Individual Calculations October 2008 |
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| Goudriaan, Etienne Total change: -9.45 | |   |
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| Dutch Open | Dieren | NED | 2008-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2276 | 2098 | 4.00 | 9 | 1.51 | 15 | 22.65 | |
|  Michalczak, Thomas | f | | 2297 | GER | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Markus, John | | | 2179 | NED | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Vogel, Jaap | f | | 2253 | NED | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Kuipers, Stefan | f | | 2321 | NED | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Wohl, Aleksandar H. | m | | 2384 | AUS | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Simutowe, Amon | m | | 2448 | ZAM | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Monteban, Martijn | f | | 2280 | NED | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Van Opheusden, Bas | | | 2172 | NED | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Ten Hagen, Yorick | | | 2152 | NED | 0.50 | 1 | 0.08 | 15 | 1.20 | |
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) | | | | University of Twente Open Dutch Younth Chess Championship | Enschede | NED | 2008-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 2098 | 2.00 | 5 | -2.14 | 15 | -32.10 | |
| | Van Vliembergen, Marina | | | 1781 | NED | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Tempelman, Kristianne | | | 1877 | NED | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Alten, Silvio | | | 1748 | GER | 0.50 | 1 | -0.39 | 15 | -5.85 | | | Van Der Pluijm, Rick | | | 1748 | NED | 0.00 | 1 | -0.89 | 15 | -13.35 | | | Dirksen, Marieke | | | 1940 | NED | 0.50 | 1 | -0.21 | 15 | -3.15 | |
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) | | |
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