Individual Calculations January 2011
 Petzold, Hans, Prof. Dr.  Total change: -1.20  Rating chartPersonal card
 10.offene Senioren EM Mecklenburg-Vorpommern Binz GER 2010-11-30
RcRownchangeKK*chgGame
 2061 2158 5.50 9 -0.08 15 -1.20 
  Katzky, Horst 1839 GER1.0010.13151.95 
  Neumann, Erwin 1984 GER0.501-0.2315-3.45 
  Hansch, Klaus-Michael 1963 GER1.0010.25153.75 
  Opl, Klaus, Dr. f2339 AUT0.001-0.2615-3.90 
  Hentzschel, Erhard 1955 GER1.0010.24153.60 
  Juergens, Peter 2012 GER0.501-0.2015-3.00 
  Perk, Egbert 1987 GER1.0010.27154.05 
  Pape, Manfred c2227 GER0.5010.10151.50 
  Lieb, Harald f2242 GER0.001-0.3815-5.70 

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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