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Individual Calculations October 2008 |
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| Kuipers, Stefan Total change: -28.65 | |   |
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| Dutch Open | Dieren | NED | 2008-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2189 | 2321 | 4.50 | 9 | -1.53 | 15 | -22.95 | |
|  Van Vliet, Dennis | | | 2116 | BEL | 0.50 | 1 | -0.26 | 15 | -3.90 | |  Grondsma, Mark | | | 2121 | NED | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Bosch, Jeroen | m | | 2444 | NED | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Goudriaan, Etienne | | | 2098 | NED | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Boel, Marcel | | | 2184 | NED | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Rietveld, Renze | | | 2168 | NED | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Klein, David | | | 2135 | NED | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Lommers, Frank | | | 2171 | NED | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Diepeveen, Vincent | f | | 2262 | NED | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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) | | | | BDO Premier Tournament | Haarlem | NED | 2008-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2461 | 2321 | 2.50 | 9 | -0.38 | 15 | -5.70 | |
| | Ris, Robert | m | | 2415 | NED | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Burmakin, Vladimir | g | | 2626 | RUS | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Van Vliet, Jeffrey | | | 2296 | NED | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Spraggett, Kevin | g | | 2601 | CAN | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Rombaldoni, Axel | f | | 2374 | ITA | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Peng, Zhaoqin | g | wg | 2462 | NED | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Siebrecht, Sebastian | m | | 2453 | GER | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Janssen, Ruud | m | | 2503 | NED | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Willemze, Jeroen | | | 2420 | NED | 1.00 | 1 | 0.64 | 15 | 9.60 | |
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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