Individual Calculations January 2009
 Toparlak, Afsin, Dr.  Total change: -11.85  Rating chartPersonal card
 HSK 1830 Klubturnier B1 Hamburg GER 2008-10-07
RcRownchangeKK*chgGame
 1973 2016 2.00 5 -0.79 15 -11.85 
  Meyer-Dunker, Paul 1913 GER1.0010.36155.40 
  Atri, Jamshid 2019 IRI0.001-0.5015-7.50 
  Schulz, Hans-Juergen 2015 GER0.001-0.5015-7.50 
  Salenko, Vadym 1984 UKR1.0010.46156.90 
  Purniel Umpierre, Christian 1935 GER0.001-0.6115-9.15 

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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