Individual Calculations July 2011
 Rattinger, Friedrich  Total change: -13.05  Rating chartPersonal card
 25th International Open Tournament Pula 2011 Pula CRO 2011-06-18
RcRownchangeKK*chgGame
 2094 2085 2.50 7 -0.87 15 -13.05 
  Cop, Tomislav 2271 CRO1.0010.741511.10 
  Petran, Peter m2321 SVK0.001-0.2015-3.00 
  Hagesaether, Halvard c2276 NOR0.001-0.2515-3.75 
  Silhavy, Miroslav 1810 CZE1.0010.17152.55 
  Schneider, Veronika wm2251 HUN0.001-0.2815-4.20 
  Racic, Zoran 1925 CRO0.001-0.7115-10.65 
  Bratkovic, Jakob 1801 SLO0.501-0.3415-5.10 

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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