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Individual Calculations February 2013 |
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| Van De Griend, Johan Total change: 0.90 | |   |
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| Tata Steel Chess Tournament 2013 Tienkampen 3I | Wijk aan Zee | NED | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1953 | 3.00 | 7 | 0.06 | 15 | 0.90 | |
|  Roet, Siem | | | 2056 | NED | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Bark, Eric | | | 2089 | NED | 0.00 | 1 | -0.32 | 15 | -4.80 | |  Tilquin, Jean Pierre | | | 2002 | FRA | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Van Houwelingen, Leo | | | 2047 | NED | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Narva, Mai | | | 1788 | EST | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Heijboer, Pieter | | | 2106 | NED | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Pauw, Martijn | | | 1997 | NED | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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