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Individual Calculations May 2012 |
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| Bollen, Guus Total change: 28.05 | |   |
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| Dutch Team Competition - 2D - Round 7-9 | Various | NED | 2012-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 1939 | 2.50 | 3 | 1.87 | 15 | 28.05 | |
|  Wilgenhof, Otto | | | 2192 | NED | 1.00 | 1 | 0.81 | 15 | 12.15 | |  Perschke, Ulrich | | | 2174 | GER | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Vanwersch, Sander | | | 2150 | NED | 1.00 | 1 | 0.77 | 15 | 11.55 | |
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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