Individual Calculations April 2009
 Schiffer, Steve  Total change: -27.15  Rating chartPersonal card
 25.ChessOrg Schachfestival Open Bad Woerishofen GER 2009-03-05
RcRownchangeKK*chgGame
 1965 2152 4.00 8 -1.81 15 -27.15 
  Tichacek, Luis 1802 GER1.0010.11151.65 
  Pirrot, Dieter m2440 GER0.001-0.1615-2.40 
  Gerhards, Walter 1953 GER0.001-0.7615-11.40 
  Rutten, David 1900 NED1.0010.19152.85 
  Vonach, Bernhard Dr. 1986 GER1.0010.28154.20 
  Makryniotis, Konstantin 1877 GRE0.001-0.8315-12.45 
  Urban, Rudolf 1962 GER0.001-0.7515-11.25 
  Psaila, Clarence 1802 MLT1.0010.11151.65 

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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