Individual Calculations July 2009
 Illner, Gerhard  Total change: 1.95  Rating chartPersonal card
 Europ. Senior Team Champ. Velden AUT 2009-04-05
RcRownchangeKK*chgGame
 1980 2023 3.50 6 0.13 15 1.95 
  Wernig, Klaus 1961 AUT0.501-0.0915-1.35 
  Roth, Peter f2219 AUT0.001-0.2515-3.75 
  Grasser, Peter 1909 AUT1.0010.34155.10 
  Kaiser, Horst 1865 GER1.0010.29154.35 
  Topaloglu, Hayati 1911 TUR0.501-0.1515-2.25 
  Vink, Wim 2014 NED0.501-0.0115-0.15 

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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