Individual Calculations May 2011
 Riedel, Lutz  Total change: -20.10  Rating chartPersonal card
 27. ChessOrg Schachfestival Senioren Bad Woerishofen GER 2011-03-24
RcRownchangeKK*chgGame
 1971 2151 4.50 8 -1.34 15 -20.10 
  Geisler, Reinhard 1894 GER0.501-0.3215-4.80 
  Fels, Karl-Heinz 1911 GER1.0010.20153.00 
  Spurga, Josef 1995 GER1.0010.29154.35 
  Schmidt, Wolfgang 2067 GER0.501-0.1215-1.80 
  Trnovec, Mihaly 2039 GER0.501-0.1515-2.25 
  Kierzek, Mira wf2044 MKD0.001-0.6515-9.75 
  Rueckleben, Hermann, Dr. 1979 GER0.501-0.2315-3.45 
  Dallmeier, Gerhard 1842 GER0.501-0.3615-5.40 

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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