Individual Calculations May 2012
 Kotlar, Alfred  Total change: -1.50  Rating chartPersonal card
 7.Cuxhaven Seniorenturnier Cuxhaven GER 2012-03-08
RcRownchangeKK*chgGame
 1930 2059 4.00 6 -0.03 15 -0.45 
  Merettig, Georg 1909 GER0.001-0.7015-10.50 
  Brandt, Fred 1901 GER1.0010.29154.35 
  Meinke, Dietlind 1930 GER1.0010.33154.95 
  Josting, Friedel 1969 GER0.501-0.1215-1.80 
  Vladov, Mark 1877 GER1.0010.26153.90 
  Juergens, Peter 1993 GER0.501-0.0915-1.35 

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)
 
 8.offene Hessische Seniorenmeisterschaft 2012 Bad Sooden-Allendorf GER 2012-04-14
RcRownchangeKK*chgGame
 1963 2059 5.50 9 -0.07 15 -1.05 
  Haubt, Georg f2215 GER0.001-0.2915-4.35 
  Jung, Prof. Michael 1824 GER1.0010.21153.15 
  Narr, Irmgard 1776 GER1.0010.16152.40 
  Berger, Volkmar 1836 GER1.0010.22153.30 
  Schneider, Alexander 2027 GER0.501-0.0415-0.60 
  Gousseinov, Aguif 2012 FRA0.501-0.0715-1.05 
  Arp, Frans 2070 NED0.5010.02150.30 
  Oud, Niek 2002 NED0.001-0.5815-8.70 
  Merettig, Georg 1909 GER1.0010.30154.50 

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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