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Individual Calculations May 2015 |
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| Pettersen, Johan Total change: -4.00 | |   |
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| Nordstrand GP Langsjakk B 2015 | Oslo | NOR | 2015-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1662 | 1.50 | 3 | -0.10 | 40 | -4.00 | |
|  Pettersen, Joran Sten | | | 1798 | NOR | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Ziegler, Lars | | | 1262 * | NOR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vollmer, Andreas | | | 1764 | GER | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * 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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