Rapid: Individual Calculations November 2012
 Ilgner, Andreas  Total change: 4.20  Rating chartPersonal card
 Trans Europa Schach Express Rapid Potsdam GER 2012-10-13
RcRownchangeKK*chgGame
 2045 2156 1.50 2 0.21 20 4.20 
  Kosny, Marek 1961 POL0.501-0.2520-5.00 
  Kribben, Matthias, Dr. 2128 GER1.0010.46209.20 

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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