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Individual Calculations March 2012 |
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| Bekker, Stefan Total change: -9.60 | |   |
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| Dutch Team Competition - 2C - Round 5-6 | Various | NED | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2169 | 0.50 | 2 | -0.62 | 15 | -9.30 | |
|  Van Halderen, Herman | | | 2057 | NED | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Duijker, Rick | f | | 2190 | NED | 0.50 | 1 | 0.03 | 15 | 0.45 | |
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 2011 - 2F Tienkampen | Wijk aan Zee | NED | 2012-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2169 | 5.00 | 9 | -0.02 | 15 | -0.30 | |
|  Van Weersel, Arlette | | wm | 2189 | NED | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Cox, Jan | | | 1976 | BEL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Otten, Martijn | | | 1964 | NED | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Goes, Sten | | | 2133 | NED | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Abicht, Till Konstantin, Dr. | | | 2112 | GER | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Helder, Marc | | | 2155 | NED | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Havenaar, Jan | | | 2169 | NED | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Roering, Ed | | | 2153 | NED | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Testa, Adriano | | | 2267 | ITA | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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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