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Individual Calculations September 2015 |
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| Petersen, Jan Total change: 0.80 | |   |
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| Politiken Cup 2015 | Helsingor | DEN | 2015-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1699 | 2.00 | 7 | 0.04 | 20 | 0.80 | |
|  Formanek, Edward W | m | | 2099 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Roksvold, Jan | | | 1927 | NOR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Norevall, Ulf | | | 1905 | SWE | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Undheim, Bjarne | | | 1899 | NOR | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Andreassen, Mikkel | | | 1954 | DEN | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Edwardsson, Hannu Kalervo | | | 1452 | SWE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Stam, Bart | | | 1946 | NED | 0.00 | 1 | -0.19 | 20 | -3.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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