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Individual Calculations October 2008 |
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| Peng, Zhaoqin Total change: -7.00 | |   |
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| BDO Premier Tournament | Haarlem | NED | 2008-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2445 | 2462 | 4.00 | 9 | -0.70 | 10 | -7.00 | |
|  Siebrecht, Sebastian | m | | 2453 | GER | 0.50 | 1 | -0.01 | 10 | -0.10 | |  Janssen, Ruud | m | | 2503 | NED | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Willemze, Jeroen | | | 2420 | NED | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Ris, Robert | m | | 2415 | NED | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Burmakin, Vladimir | g | | 2626 | RUS | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Kuipers, Stefan | f | | 2321 | NED | 0.50 | 1 | -0.19 | 10 | -1.90 | | | Spraggett, Kevin | g | | 2601 | CAN | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Rombaldoni, Axel | f | | 2374 | ITA | 0.50 | 1 | -0.12 | 10 | -1.20 | | | Van Vliet, Jeffrey | | | 2296 | NED | 0.00 | 1 | -0.72 | 10 | -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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