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Individual Calculations January 2012 |
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| De Groot, Marco Total change: -11.25 | |   |
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| Dutch Team Competition - 2B - Round 2-4 | Various | NED | 2011-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2066 | 0.50 | 3 | -0.75 | 15 | -11.25 | |
|  De Bie, Harrie | | | 2131 | NED | 0.00 | 1 | -0.41 | 15 | -6.15 | |  Bark, Eric | | | 2149 | NED | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Reedijk, Peter | | | 2101 | NED | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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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