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Individual Calculations October 2012 |
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| Hopman, Pieter Total change: 13.05 | |   |
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| BDO Chess Tournament 2012 - Open | Haarlem | NED | 2012-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2310 | 7.50 | 9 | 0.40 | 15 | 6.00 | |
|  Vlugt, Frans | | | 1994 | NED | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Ritsema, Ronald | | | 2047 | NED | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Haver, Bas | | | 2023 | NED | 1.00 | 1 | 0.16 | 15 | 2.40 | | | De Ruiter, Danny | | | 2135 | NED | 1.00 | 1 | 0.27 | 15 | 4.05 | | | De Saegher, Chris | | | 2196 | NED | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Kohler, Aran | f | | 2239 | NED | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Stolwijk, Colin | | | 1980 | NED | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Roorda, Thijs | | | 2061 | NED | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Vos, Tjark | | | 1959 | NED | 1.00 | 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 12-13 - 1A - round 1 | various | NED | 2012-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2312 | 2331 | 1.00 | 1 | 0.47 | 15 | 7.05 | |
| | De Haan, Eric | f | | 2312 | NED | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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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