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Individual Calculations January 2012 |
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| Wieringa, Helmer Total change: -2.70 | |   |
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| Dutch Team Competition - 2A - Round 2-4 | Various | NED | 2011-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2027 | 0.50 | 2 | -0.18 | 15 | -2.70 | |
|  Postma, Dinant | | | 2111 | NED | 0.00 | 1 | -0.38 | 15 | -5.70 | |  Van Oosten, Arend | | | 2176 | NED | 0.50 | 1 | 0.20 | 15 | 3.00 | |
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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