Individual Calculations March 2012 |
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Froberg, Gert-Jan Total change: -21.30 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Tata Steel Chess Tournament 2011 - 1A Dagvierkampen | Wijk aan Zee | NED | 2012-01-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1938 | 1817 | 0.50 | 2 | -0.18 | 30 | -5.40 | |
| Versteeg, Cees | | | 1962 | NED | 0.00 | 1 | -0.31 | 30 | -9.30 | | Moerkerken, Remko | | | 1914 | NED | 0.50 | 1 | 0.13 | 30 | 3.90 | | 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) | | Tata Steel Chess Tournament 2011 - 4Z Tienkampen | Wijk aan Zee | NED | 2012-01-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1906 | 1817 | 2.50 | 8 | -0.53 | 30 | -15.90 | |
| Maat, Ronald | | | 1919 | NED | 0.50 | 1 | 0.14 | 30 | 4.20 | | Minnema, Rens | | | 1953 | NED | 0.00 | 1 | -0.32 | 30 | -9.60 | | Schoenmakers, Nico | | | 1928 | NED | 0.00 | 1 | -0.35 | 30 | -10.50 | | Walthaus, Cees | | | 1876 | NED | 0.50 | 1 | 0.08 | 30 | 2.40 | | Jorritsma, Stefan | | | 1864 | NED | 0.00 | 1 | -0.43 | 30 | -12.90 | | Wubs, Harm | | | 1948 | NED | 0.00 | 1 | -0.32 | 30 | -9.60 | | Van Zwieten, Rob | | | 1906 | NED | 1.00 | 1 | 0.62 | 30 | 18.60 | | Veenstra, Frits | | | 1852 | NED | 0.50 | 1 | 0.05 | 30 | 1.50 | | 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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