Individual Calculations September 2013
 Petersson, Baldur Teodor  Total change: 15.30  Rating chartPersonal card
 Stockholm Open 2013 Stockholm SWE 2013-08-05
RcRownchangeKK*chgGame
 1853 1602 2.00 5 1.02 15 15.30 
  Surikov, Victor 1891 RUS0.001-0.1615-2.40 
  Arbeus, Carl Johan 1850 SWE0.001-0.1915-2.85 
  Flodmark, Tarras 1925 SWE0.5010.37155.55 
  Viklund, Dick 1827 SWE0.5010.28154.20 
  Rajab, Schahin 1772 SWE1.0010.721510.80 

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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