Individual Calculations July 2011
 Sommer, Artur  Total change: 4.35  Rating chartPersonal card
 Kaerntner Liga 2010/11 several AUT 2010-10-02
RcRownchangeKK*chgGame
 2044 1972 1.50 3 0.29 15 4.35 
  Tscharnuter, Hannes 2055 AUT1.0010.61159.15 
  Szolderits, Guenter D 1997 AUT0.5010.03150.45 
  Rieger, Robert 2081 AUT0.001-0.3515-5.25 

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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