Individual Calculations September 2012
 Rieger, Isabelle  Total change: 5.40  Rating chartPersonal card
 9. Longericher Sommer-Open Koeln GER 2012-08-03
RcRownchangeKK*chgGame
 1945 1707 1.00 4 0.18 30 5.40 
  Andrae, Philipp 1889 GER0.5010.24307.20 
  Kuhn, Andreas 1944 GER0.5010.30309.00 
  Hack, Thomas 2016 GER0.001-0.1430-4.20 
  Jordans, Ralph 1929 GER0.001-0.2230-6.60 

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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