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Individual Calculations March 2012 |
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| Otten, Martijn Total change: 32.70 | |   |
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| Dutch Team Competition - 1B - Round 5-6 | Various | NED | 2012-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 1964 | 1.50 | 2 | 1.08 | 15 | 16.20 | |
|  Mazajchik, Tim | | | 2189 | NED | 1.00 | 1 | 0.78 | 15 | 11.70 | |  Groffen, Hans | | | 2204 | NED | 0.50 | 1 | 0.30 | 15 | 4.50 | |
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 |
| 2147 | 1964 | 3.50 | 9 | 1.10 | 15 | 16.50 | |
| | Testa, Adriano | | | 2267 | ITA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Van Weersel, Arlette | | wm | 2189 | NED | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Bekker, Stefan | | | 2169 | NED | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Cox, Jan | | | 1976 | BEL | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Goes, Sten | | | 2133 | NED | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Abicht, Till Konstantin, Dr. | | | 2112 | GER | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Helder, Marc | | | 2155 | NED | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Havenaar, Jan | | | 2169 | NED | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Roering, Ed | | | 2153 | NED | 0.00 | 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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