Individual Calculations September 2011
 Zech, Andreas  Total change: 13.95  Rating chartPersonal card
 Internationales Open 2011 des SSC Rostock Rostock GER 2011-08-03
RcRownchangeKK*chgGame
 2130 2083 4.00 7 0.93 15 13.95 
  Jaehn, Janis 1763 GER1.0010.13151.95 
  Tomczak, Rafal f2388 POL1.0010.861512.90 
  Bruchmann, Stephan f2304 GER0.5010.28154.20 
  Skibbe, Willi 2213 GER0.001-0.3215-4.80 
  Freyberg, Dominic 2196 GER0.5010.15152.25 
  Birnbaum, Wolf-Dieter 2022 GER0.501-0.0815-1.20 
  Stutz, Reno 2021 GER0.501-0.0915-1.35 

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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