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Individual Calculations November 2010 |
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| Oei, Hway Ik Total change: -23.25 | |   |
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| Open BDO Tournament | Haarlem | NED | 2010-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2047 | 2148 | 4.50 | 8 | -0.58 | 15 | -8.70 | |
|  Van De Peut, Aart | | | 1989 | NED | 1.00 | 1 | 0.29 | 15 | 4.35 | |  Leinwand, Eduard | | | 1950 | NED | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Bakker, Joop | | | 2019 | NED | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Erwich, Frank | f | | 2333 | NED | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Dirksen, Marieke | | | 2005 | NED | 0.00 | 1 | -0.69 | 15 | -10.35 | | | De Leur, Ben | | | 1998 | NED | 1.00 | 1 | 0.30 | 15 | 4.50 | | | De Roode, Martijn | | | 2062 | NED | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Roorda, Thijs | | | 2022 | NED | 0.50 | 1 | -0.17 | 15 | -2.55 | |
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 - 1B - round 1-2 | Various | NED | 2010-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2156 | 2145 | 0.00 | 2 | -0.97 | 15 | -14.55 | |
| | Both, Bert | | | 2171 | NED | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Van De Werken, Harmen | | | 2141 | NED | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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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