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Individual Calculations November 2011 |
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| Vos, Tjark Total change: 31.20 | |   |
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| Open BDO Chess Tournament | Haarlem | NED | 2011-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1842 | 4.00 | 8 | 1.80 | 15 | 27.00 | |
|  Hegarty, Sarah N | | wf | 2065 | ENG | 0.50 | 1 | 0.28 | 15 | 4.20 | |  Markus, John Raymond | | | 2137 | NED | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Kolodkin, Daniil | | | 1943 | NED | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Wiering, Jelle | | | 2044 | NED | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Goes, Sten | | | 2104 | NED | 0.00 | 1 | -0.18 | 15 | -2.70 | | | De Leur, Ben | | | 2013 | NED | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Westerman, Henk | | | 1925 | NED | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Van Liempt, Michael | | | 1921 | 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) | | | | Dutch Team Competition - 3D - Round 1 | Various | NED | 2011-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 1914 | 0.50 | 1 | 0.28 | 15 | 4.20 | |
| | Theulings, Paul-Peter | c | | 2132 | NED | 0.50 | 1 | 0.28 | 15 | 4.20 | |
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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