Individual Calculations October 2012
 Siebarth, Raiko  Total change: 19.05  Rating chartPersonal card
 11.Apoldaer Open Apolda GER 2012-08-30
RcRownchangeKK*chgGame
 2150 2240 5.50 7 1.27 15 19.05 
  Schimmer, Michael 1884 GER1.0010.11151.65 
  Humburg, Philipp 1873 GER1.0010.10151.50 
  Taudte, Stefan 2045 GER1.0010.25153.75 
  Buring, Matthias 2098 GER0.501-0.1915-2.85 
  Zimmermann, Rene 2133 GER1.0010.35155.25 
  Votava, Jan g2520 CZE0.5010.34155.10 
  Kunin, Vitaly g2494 GER0.5010.31154.65 

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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