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Individual Calculations February 2013 |
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| Helder, Marc Total change: -7.20 | |   |
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| Tata Steel Chess Tournament 2013 Tienkampen 2E | Wijk aan Zee | NED | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 2150 | 4.50 | 9 | -0.48 | 15 | -7.20 | |
|  Broekman, Willem | | | 2044 | NED | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Van Den Dikkenberg, Erik | f | | 2160 | NED | 0.50 | 1 | 0.01 | 15 | 0.15 | |  Van Den Ouden, Lendert | | | 2022 | NED | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Majhi, Ankit | | | 1988 | NED | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Van Der Meijden, Martien | | | 2139 | NED | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Barendse, Ted | | | 2164 | NED | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Smits, Mark | f | | 2190 | NED | 1.00 | 1 | 0.56 | 15 | 8.40 | | | Boekelman, Jan | | | 2100 | NED | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Krings, Christoph | | | 2182 | GER | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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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