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Individual Calculations November 2010 |
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| Van Duijn, Roel Total change: 42.00 | |   |
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| Open BDO Tournament | Haarlem | NED | 2010-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2115 | 1984 | 3.00 | 7 | 0.71 | 25 | 17.75 | |
|  De Saegher, Chris | | | 2152 | NED | 0.50 | 1 | 0.22 | 25 | 5.50 | |  Oranje, Richard | | | 2147 | NED | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Oei, Hway Ik | | | 2148 | NED | 1.00 | 1 | 0.72 | 25 | 18.00 | | | Kohler, Aran | f | | 2224 | NED | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Roorda, Thijs | | | 2022 | NED | 1.00 | 1 | 0.55 | 25 | 13.75 | | | Bekker, Stefan | | | 2049 | NED | 0.00 | 1 | -0.41 | 25 | -10.25 | | | Boulahfa, Hicham | | | 2064 | NED | 0.00 | 1 | -0.39 | 25 | -9.75 | |
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 - 3E - round 1-2 | Various | NED | 2010-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 1984 | 1.50 | 2 | 0.97 | 25 | 24.25 | |
| | De Graaff, Rag | | | 2139 | NED | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Vlaming, Jos | | | 2182 | NED | 1.00 | 1 | 0.76 | 25 | 19.00 | |
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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