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Individual Calculations March 2012 |
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| Plooijer, Johan Total change: -15.90 | |   |
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| Tata Steel Chess Tournament 2011 - 4G Tienkampen | Wijk aan Zee | NED | 2012-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1887 | 1829 | 2.00 | 6 | -0.53 | 30 | -15.90 | |
|  Brouwer, Wim | | | 1903 | NED | 0.00 | 1 | -0.40 | 30 | -12.00 | |  Winkel, Ruud | | | 1889 | NED | 0.00 | 1 | -0.42 | 30 | -12.60 | | | Joziasse, David | | | 1946 | NED | 0.50 | 1 | 0.16 | 30 | 4.80 | | | Karstens, Lex | | | 1839 | NED | 0.50 | 1 | 0.01 | 30 | 0.30 | | | Freer, Robert | | | 1822 | NED | 0.50 | 1 | -0.01 | 30 | -0.30 | | | Kunnen, Ruurd | | | 1923 | 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) | | |
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