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Individual Calculations May 2012 |
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| Boersma, Jan Total change: 7.05 | |   |
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| Dutch Team Competition - 3B - Round 7-9 | Various | NED | 2012-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2101 | 2109 | 1.50 | 2 | 0.47 | 15 | 7.05 | |
|  Potze, Rudolf | | | 2105 | NED | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Kucheyda, Jorg | | | 2097 | GER | 1.00 | 1 | 0.48 | 15 | 7.20 | |
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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