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Individual Calculations October 2012 |
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| Vreeburg, Jan Total change: -22.95 | |   |
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| BDO Chess Tournament 2012 - Open | Haarlem | NED | 2012-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 1945 | 1.50 | 7 | -1.53 | 15 | -22.95 | |
|  Bodicker, Rob | | | 2070 | NED | 0.50 | 1 | 0.17 | 15 | 2.55 | |  Hoekstra, Peter | | | 2014 | NED | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Ory, Jean Paul | | | 1993 | NED | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Straat, Evert-Jan | | | 2096 | NED | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Westerman, Henk | | | 1950 | NED | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Mollenkamp, Brian | | | 1910 | NED | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Kolodkin, Daniil | | | 1924 | NED | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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