Individual Calculations September 2012
 Hecht, Hans-Joachim  Total change: -9.70  Rating chartPersonal card
 European Senior Chess Championship 2012 Kaunas LTU 2012-08-18
RcRownchangeKK*chgGame
 2182 2357 5.50 9 -0.97 10 -9.70 
  Jorgensen, Arne Bjorn 1983 DEN1.0010.10101.00 
  Skuja, Aivars 2157 LAT1.0010.24102.40 
  Romcovici, Victor m2146 MDA0.501-0.2710-2.70 
  Tratatovici, Moshe f2279 ISR0.501-0.1110-1.10 
  Kraidman, Yair g2253 ISR0.501-0.1410-1.40 
  Kaunas, Kestutis m2255 LTU0.001-0.6410-6.40 
  Vager, Boris f2112 RUS1.0010.20102.00 
  Thormann, Wolfgang f2251 GER0.501-0.1410-1.40 
  Kristiansen, Erling f2203 NOR0.501-0.2110-2.10 

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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