Individual Calculations September 2009
 Wegerer, Fred  Total change: -4.35  Rating chartPersonal card
 23th International Open Tournament Pula 2009 Pula CRO 2009-06-27
RcRownchangeKK*chgGame
 2037 2242 3.50 5 -0.29 15 -4.35 
  Hodzic, Hazim 1933 CRO1.0010.14152.10 
  Mottonen, Ari 2056 FIN0.001-0.7415-11.10 
  Gutschi, Ernst 2019 AUT1.0010.22153.30 
  Myrstad, Odd Magnus 2095 NOR0.501-0.2015-3.00 
  Purgar, Ivona 2080 CRO1.0010.29154.35 

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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