Individual Calculations July 2012
 Leiber, Bernard  Total change: 10.20  Rating chartPersonal card
 Turm-Open 2012 Lippstadt GER 2012-06-07
RcRownchangeKK*chgGame
 2090 2187 5.00 7 0.68 15 10.20 
  Hagedorn, Alfons 1947 GER0.501-0.3015-4.50 
  Scholz, Robert 1822 GER1.0010.10151.50 
  Tran, Duc Cuong 2060 GER1.0010.33154.95 
  Torres-Kuckel, Rafael f2276 GER0.5010.12151.80 
  Gutman, Lev g2444 GER0.001-0.1815-2.70 
  Altenbernd, Dirk 1998 GER1.0010.25153.75 
  Kearns, Christopher 2084 GER1.0010.36155.40 

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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