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Individual Calculations November 2011 |
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| Van De Peut, Aart Total change: 6.30 | |   |
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| Open BDO Chess Tournament | Haarlem | NED | 2011-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 1923 | 2.50 | 7 | -0.06 | 15 | -0.90 | |
|  Kohler, Aran | f | | 2225 | NED | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Veenhuijsen, Rob | | | 2004 | NED | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Goes, Sten | | | 2104 | NED | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Van Foreest, Jorden | | | 2097 | NED | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Westerman, Henk | | | 1925 | NED | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Kolodkin, Daniil | | | 1943 | NED | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Vreeburg, Jan | | | 1912 | NED | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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) | | | | Dutch Team Competition - 3C - Round 1 | Various | NED | 2011-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1930 | 1.00 | 1 | 0.48 | 15 | 7.20 | |
| | Kuijper, Ruben | | | 1918 | NED | 1.00 | 1 | 0.48 | 15 | 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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