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Individual Calculations September 2009 |
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| Rombaldoni, Andrea Total change: -32.40 | |   |
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| BDO Challenger Tournament | Haarlem | NED | 2009-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2340 | 2269 | 1.50 | 9 | -2.16 | 15 | -32.40 | |
|  Van Ojik, Mark | | | 2244 | NED | 1.00 | 1 | 0.47 | 15 | 7.05 | |  Ten Hagen, Yorick | | | 2150 | NED | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Strating, Sybolt | f | | 2340 | NED | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Richter, Christian | m | | 2417 | GER | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Flumbort, Andras | m | | 2507 | HUN | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Stets, Dmitry | m | | 2427 | UKR | 0.00 | 1 | -0.29 | 15 | -4.35 | | | De Jager, Jaap | f | | 2358 | NED | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Gijswijt, Bart | | | 2265 | NED | 0.00 | 1 | -0.51 | 15 | -7.65 | | | De Haan, Eric | f | | 2349 | NED | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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