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Individual Calculations January 2012 |
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| Hallebeek, Fred Total change: -9.75 | |   |
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| Dutch Team Competition - 1B - Round 2-4 | Various | NED | 2011-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 2228 | 1.00 | 3 | -0.65 | 15 | -9.75 | |
|  Hovenga, Alje | | | 2234 | NED | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Torn, Bert | | | 2131 | NED | 0.00 | 1 | -0.63 | 15 | -9.45 | |  Mazajchik, Tim | | | 2206 | NED | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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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