Individual Calculations September 2015
 Lechner, Otto  Total change: -10.20  Rating chartPersonal card
 22. Augsburger Friedensfest-Open 2015 Augsburg GER 2015-08-06
RcRownchangeKK*chgGame
 1941 1868 1.50 5 -0.51 20 -10.20 
  Ovsepyan, Arshak 2132 GER0.001-0.1820-3.60 
  Reichardt, Peter 1968 GER0.5010.14202.80 
  Latzel, Wolfgang 1986 GER0.001-0.3420-6.80 
  Zapf, Alexander 1983 GER0.5010.16203.20 
  Berber, Theodor 1634 GER0.501-0.2920-5.80 

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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