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Individual Calculations October 2012 |
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| Pijpers, Peter Total change: 0.00 | |   |
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| BDO Chess Tournament 2012 - Open | Haarlem | NED | 2012-08-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1958 | 0 | 5.50 | 9 | 0.00 | 1988 | | 0.00 | |
|  Westerman, Henk | | | 1950 | NED | 1.00 | 1 | 0.00 | | 0.00 | |  Vos, Tjark | | | 1959 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Haver, Daan | | | 1977 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Kolodkin, Daniil | | | 1924 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Cornelisse, Ticho | | | 1953 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Nieland, Wim | | | 1991 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Freer, Robert | | | 1861 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Haver, Bas | | | 2023 | NED | 0.50 | 1 | 0.00 | | 0.00 | | | Stolwijk, Colin | | | 1980 | NED | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | | | Dutch Team Competition 12-13 - 2B - round 1 | various | NED | 2012-09-15 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2181 | 0 | 0.50 | 1 | 0.00 | 2181 | | 0.00 | |
| | Van Zutphen, Jimmy | | | 2181 | NED | 0.50 | 1 | 0.00 | | 0.00 | |
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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