Individual Calculations November 2011
 Zhao, Kevin  Total change: 0.90  Rating chartPersonal card
 10.Forchheimer Sparkassen-Open 2011 Forchheim GER 2011-10-07
RcRownchangeKK*chgGame
 1867 1859 2.00 4 0.03 30 0.90 
  Lechermann, Markus 2051 GER0.001-0.2530-7.50 
  Mehling, Franziska 1745 GER1.0010.343010.20 
  Nehls, Benedikt 1983 GER0.001-0.3330-9.90 
  Petermann, Jan 1687 GER1.0010.27308.10 

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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