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Individual Calculations February 2014 |
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| Oosterom, Erik Total change: 1.95 | |   |
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| Dutch Team Competiton 13-14 - 2D - round 4 | Several | NED | 2014-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 2101 | 0.50 | 1 | -0.07 | 15 | -1.05 | |
|  Daamen, Ferry | | | 2050 | NED | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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 2014 - Nine round 3F | Wijk aan Zee | NED | 2014-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2101 | 6.00 | 9 | 0.20 | 15 | 3.00 | |
| | Veerman, Jan | | | 1924 | NED | 0.50 | 1 | -0.23 | 15 | -3.45 | |  Seeleman, Jan | | | 2024 | NED | 0.00 | 1 | -0.61 | 15 | -9.15 | | | Havenaar, Jan | | | 2080 | NED | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Van Tuyl, Wim | | | 1920 | NED | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Van Esterik, Erik | | | 1972 | NED | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Kunst, Andre | | | 2015 | NED | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Van Nieuwenhuizen, Hans | | | 1943 | NED | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Van Der Meiden, Dirk | | | 2064 | NED | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Pauw, Martijn | | | 1999 | NED | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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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