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Individual Calculations March 2012 |
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| Roering, Ed Total change: -0.75 | |   |
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| Dutch Team Competition - 3C - Round 5-6 | Various | NED | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2153 | 1.00 | 2 | -0.23 | 15 | -3.45 | |
|  Dijk, Rogier | | | 2076 | NED | 1.00 | 1 | 0.39 | 15 | 5.85 | |  Klop, Tjomme | | | 2063 | NED | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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 |
| 2126 | 2153 | 5.00 | 9 | 0.18 | 15 | 2.70 | |
| | Goes, Sten | | | 2133 | NED | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Abicht, Till Konstantin, Dr. | | | 2112 | GER | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Helder, Marc | | | 2155 | NED | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Havenaar, Jan | | | 2169 | NED | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Cox, Jan | | | 1976 | BEL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Testa, Adriano | | | 2267 | ITA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Van Weersel, Arlette | | wm | 2189 | NED | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Bekker, Stefan | | | 2169 | NED | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Otten, Martijn | | | 1964 | NED | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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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