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Individual Calculations October 2012 |
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| De Freytas, Paul Total change: 20.40 | |   |
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| BDO Chess Tournament 2012 - Open | Haarlem | NED | 2012-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1856 | 3.50 | 9 | 0.68 | 30 | 20.40 | |
|  Hoekstra, Peter | | | 2014 | NED | 0.50 | 1 | 0.21 | 30 | 6.30 | |  Straat, Evert-Jan | | | 2096 | NED | 0.50 | 1 | 0.30 | 30 | 9.00 | | | Hylkema, Remco | | | 2033 | NED | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Cornelisse, Ticho | | | 1953 | NED | 0.00 | 1 | -0.37 | 30 | -11.10 | | | Westerman, Henk | | | 1950 | NED | 0.50 | 1 | 0.13 | 30 | 3.90 | | | Joziasse, David | | | 1946 | NED | 0.50 | 1 | 0.12 | 30 | 3.60 | | | Nieland, Wim | | | 1991 | NED | 0.50 | 1 | 0.18 | 30 | 5.40 | | | Hellenberg, Jan | | | 2009 | NED | 1.00 | 1 | 0.70 | 30 | 21.00 | | | Ory, Jean Paul | | | 1993 | NED | 0.00 | 1 | -0.32 | 30 | -9.60 | |
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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