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Individual Calculations January 2012 |
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| Jonker, Fred Total change: 5.25 | |   |
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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 |
| 2202 | 2117 | 1.50 | 3 | 0.35 | 15 | 5.25 | |
|  Gryson, Wouter | | | 2242 | BEL | 0.50 | 1 | 0.17 | 15 | 2.55 | |  Klomp, Robert | | | 2129 | NED | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Werksma, Arie | | | 2236 | NED | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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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