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Individual Calculations April 2009 |
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| Frijling, Jereon Total change: 10.80 | |   |
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| 5G - Corus Chess Tournament - Tienkampen | Wijk aan Zee | NED | 2009-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1823 | 1.00 | 3 | -0.27 | 15 | -4.05 | |
|  Broos, Simon | | | 1853 | NED | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Van Vorselen, Theo | | | 1950 | NED | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Ameling, Bob | | | 1839 | NED | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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) | | | | 25.ChessOrg Schachfestival Open | Bad Woerishofen | GER | 2009-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1823 | 3.00 | 8 | 0.99 | 15 | 14.85 | |
| | Reitz, Rolf | | | 2163 | GER | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Dierich, Jochen | | | 2007 | GER | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Zoll, Detlef | | | 1998 | GER | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Fiedler, Wolfgang | | | 2067 | GER | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Urban, Rudolf | | | 1962 | GER | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Duckstein, Torsten | | | 1973 | GER | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Klein, Gereon | | | 1944 | GER | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Bauder, Herbert | | | 2057 | GER | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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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