Individual Calculations September 2010
 Knoppel, Bjoern  Total change: -1.80  Rating chartPersonal card
 Stockholm Open 2010 Stockholm SWE 2010-08-16
RcRownchangeKK*chgGame
 1993 1820 1.00 4 -0.12 15 -1.80 
  Helin, Mikael 1930 SWE1.0010.65159.75 
  Carlsten, Peter 2098 SWE0.001-0.1715-2.55 
  Surikov, Viktor 1916 RUS0.001-0.3715-5.55 
  Wahlstedt, Mats 2027 SWE0.001-0.2315-3.45 

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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