Individual Calculations July 2008
 Sander, Rolf  Total change: -7.50  Rating chartPersonal card
 Internationale Hamburger Meisterschaft Hamburg GER 2008-05-10
RcRownchangeKK*chgGame
 2143 2058 3.00 9 -0.50 15 -7.50 
  Zierke, Oliver f2313 GER0.001-0.1915-2.85 
  Strobel, Holger 2241 GER0.001-0.2615-3.90 
  Kroencke, Manfred 2174 GER1.0010.66159.90 
  Borges, Guilherme Deola 2166 BRA0.001-0.3515-5.25 
  Maahs, Erich 2163 GER0.001-0.3615-5.40 
  Schmidt-Brauns, Rainer 2062 GER1.0010.51157.65 
  Mueller, Joerg 2116 GER0.5010.08151.20 
  Weiss, Siegfried 2048 GER0.001-0.5115-7.65 
  Schulz, Hans-Juergen 2003 GER0.501-0.0815-1.20 

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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