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Individual Calculations January 2012 |
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| Groffen, Hans Total change: -1.65 | |   |
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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 |
| 2173 | 2207 | 1.50 | 3 | -0.11 | 15 | -1.65 | |
|  Oorebeek, Erwin | | | 2162 | NED | 0.50 | 1 | -0.06 | 15 | -0.90 | |  Broekmeulen, Joris | | | 1929 | NED | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Kleijn, Christov | m | | 2429 | NED | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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) | | |
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