Individual Calculations May 2012
 Buss, Richard  Total change: -7.80  Rating chartPersonal card
 28.ChessOrg Schachfestival Senioren Bad Woerishofen GER 2012-03-02
RcRownchangeKK*chgGame
 1864 1669 1.00 6 -0.52 15 -7.80 
  Hansch, Klaus-Michael 1971 GER0.001-0.1515-2.25 
  Alvarez, Luis 1862 GER0.5010.25153.75 
  Helbig, Dieter 1866 GER0.5010.25153.75 
  Fels, Karl-Heinz 1879 GER0.001-0.2315-3.45 
  Weyand, Fernand 1803 FRA0.001-0.3215-4.80 
  Langhoff, Wolfgang 1805 GER0.001-0.3215-4.80 

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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