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Individual Calculations March 2012 |
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| Kalkman, Rob Total change: -15.30 | |   |
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| Dutch Team Competition - 3G - Round 5-6 | Various | NED | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 1925 | 0.50 | 2 | 0.07 | 30 | 2.10 | |
|  De Vries, Paul | | | 2104 | NED | 0.00 | 1 | -0.27 | 30 | -8.10 | |  Padurariu, Ciprian | | | 2215 | ROU | 0.50 | 1 | 0.34 | 30 | 10.20 | |
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 - 3L Tienkampen | Wijk aan Zee | NED | 2012-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1925 | 3.50 | 9 | -0.58 | 30 | -17.40 | |
| | Mulder, Rob | | | 1939 | NED | 0.50 | 1 | 0.02 | 30 | 0.60 | | | Majhi, Ankit | | | 1812 | NED | 0.00 | 1 | -0.65 | 30 | -19.50 | | | Van Someren, Rob | | | 1946 | NED | 0.00 | 1 | -0.47 | 30 | -14.10 | | | Van De Griend, Johan | | | 1923 | NED | 1.00 | 1 | 0.50 | 30 | 15.00 | | | Pauw, Sander | | | 2130 | NED | 0.50 | 1 | 0.26 | 30 | 7.80 | | | Montsma, Foppe | | | 1984 | NED | 0.50 | 1 | 0.08 | 30 | 2.40 | | | De Ruiter, Tom | | | 2118 | NED | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Avis, Fred | | | 2011 | NED | 0.00 | 1 | -0.38 | 30 | -11.40 | | | Kazarian, Anna Maja | | | 1782 | NED | 1.00 | 1 | 0.31 | 30 | 9.30 | |
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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