Individual Calculations May 2011
 Westermayer, Johan  Total change: -10.80  Rating chartPersonal card
 27. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2011-03-24
RcRownchangeKK*chgGame
 1717 1684 3.00 8 -0.72 15 -10.80 
  Storkebaum, Karl-Heinrich, Dr. 1981 GER0.001-0.1515-2.25 
  Harke, Horst 1899 GER0.5010.27154.05 
  Laber, Dietrich 1835 GER0.5010.20153.00 
  Schuler, Georg 1913 GER0.001-0.2115-3.15 
  Ludwig, Egbert 1490 GER0.501-0.2515-3.75 
  Kuhnert, Werner 1554 GER0.501-0.1815-2.70 
  Wolf, Margot 1549 GER0.501-0.1815-2.70 
  Jurgan, Brigitte 1518 GER0.501-0.2215-3.30 

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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