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Individual Calculations October 2012 |
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| Freer, Robert Total change: 21.60 | |   |
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| BDO Chess Tournament 2012 - Open | Haarlem | NED | 2012-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 1861 | 4.00 | 8 | 1.74 | 15 | 26.10 | |
|  Haver, Bas | | | 2023 | NED | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Bakker, Joop | | | 1992 | NED | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Van Der Lende, Nathalie | | | 1952 | NED | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Hylkema, Remco | | | 2033 | NED | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Kohler, Aran | f | | 2239 | NED | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Vos, Tjark | | | 1959 | NED | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Arp, Frans | | | 2091 | NED | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Littel, Leo | | | 1990 | NED | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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 12-13 - 3D - round 1 | various | NED | 2012-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1861 | 0.00 | 1 | -0.30 | 15 | -4.50 | |
| | Sula, Avni | | | 2012 | ALB | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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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