Individual Calculations January 2011
 Bergstrom, Goran  Total change: 8.10  Rating chartPersonal card
 Stockholm All saints Tournament 2010 Stockholm SWE 2010-11-04
RcRownchangeKK*chgGame
 1953 1736 2.00 6 0.54 15 8.10 
  Adahl, Mattias 2136  * SWE0.001-0.0815-1.20 
  Helin, Mikael 1924 SWE1.0010.741511.10 
  Wenzel, Birger 2060 GER0.001-0.1315-1.95 
  Gundersen, Ingvar 1774 SWE0.5010.05150.75 
  Matapathy Magesh, Babu 1872 IND0.5010.18152.70 
  Ranby, Hans 1954 SWE0.001-0.2215-3.30 
 * 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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