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Individual Calculations February 2015 |
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| Van Houwelingen, Leo Total change: -33.00 | |   |
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| Tata Steel Chess Tournament 2015 - T3A | Wijk aan Zee | NED | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1985 | 2039 | 3.50 | 9 | -1.65 | 20 | -33.00 | |
|  Etmans, Maarten | f | | 2005 | NED | 0.50 | 1 | -0.05 | 20 | -1.00 | |  Lont, Dirk | | | 1935 | NED | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Van Der Velde, Wytse | | | 1966 | NED | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Groot, Ron | | | 1977 | NED | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Rosegg, Dennis | | | 1851 | NED | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Smeets, Pierre | | | 2044 | NED | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Kossen, Johannes | | | 2008 | NED | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Kirschneck, Erich | | | 2103 | GER | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Schelvis, Richard | | | 1974 | NED | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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