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Individual Calculations March 2012 |
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| Kelder, Sjoerd Total change: -11.10 | |   |
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| Tata Steel Chess Tournament 2011 - 3G Tienkampen | Wijk aan Zee | NED | 2012-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 2027 | 4.50 | 9 | -0.37 | 30 | -11.10 | |
|  Oosterman, Maarten-Jan | | | 2016 | NED | 0.50 | 1 | -0.02 | 30 | -0.60 | |  Erwich, Frans | | | 1985 | NED | 0.50 | 1 | -0.06 | 30 | -1.80 | | | Van Ingen, Rik | | | 1907 | NED | 1.00 | 1 | 0.34 | 30 | 10.20 | | | Rakhorst, Wim | | | 1963 | NED | 0.50 | 1 | -0.09 | 30 | -2.70 | | | Van Oudvorst, Bert | | | 1942 | NED | 0.50 | 1 | -0.12 | 30 | -3.60 | | | Pelter, Yehuda | | | 1999 | NED | 1.00 | 1 | 0.46 | 30 | 13.80 | | | Schweitzer, Werner | | | 2072 | AUT | 0.50 | 1 | 0.06 | 30 | 1.80 | | | Van Der Zalm, Marnix R E | | | 2077 | NED | 0.00 | 1 | -0.43 | 30 | -12.90 | | | Borst, Filip | | | 2020 | NED | 0.00 | 1 | -0.51 | 30 | -15.30 | |
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) | | |
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