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Individual Calculations February 2013 |
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| Roet, Siem Total change: -15.60 | |   |
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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 |
| 1997 | 2056 | 3.50 | 7 | -0.52 | 30 | -15.60 | |
|  Van De Griend, Johan | | | 1953 | NED | 0.50 | 1 | -0.14 | 30 | -4.20 | |  Pauw, Martijn | | | 1997 | NED | 1.00 | 1 | 0.42 | 30 | 12.60 | | | Heijboer, Pieter | | | 2106 | NED | 0.00 | 1 | -0.43 | 30 | -12.90 | | | Bark, Eric | | | 2089 | NED | 0.00 | 1 | -0.45 | 30 | -13.50 | | | Tilquin, Jean Pierre | | | 2002 | FRA | 1.00 | 1 | 0.42 | 30 | 12.60 | | | Van Houwelingen, Leo | | | 2047 | NED | 0.00 | 1 | -0.51 | 30 | -15.30 | | | Narva, Mai | | | 1788 | EST | 1.00 | 1 | 0.17 | 30 | 5.10 | |
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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