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Individual Calculations July 2011 |
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| Ratsma, Midas Total change: -9.75 | |   |
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| NK Jeugd U16 | Haarlem | NED | 2011-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1893 | 1.50 | 5 | -0.39 | 25 | -9.75 | |
|  Beukema, Stefan | | | 2151 | NED | 0.00 | 1 | -0.18 | 25 | -4.50 | |  Cox, Jan | | | 1929 | BEL | 0.00 | 1 | -0.45 | 25 | -11.25 | | | Van Meegen, Ruud | | | 1920 | NED | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Haver, Bas | | | 2064 | NED | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Lentjes, Noud | | | 1875 | NED | 1.00 | 1 | 0.47 | 25 | 11.75 | |
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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