Individual Calculations November 2009
 Bussard, Christian  Total change: 31.65  Rating chartPersonal card
 Cologne Chess Days 2009 Koeln GER 2009-08-27
RcRownchangeKK*chgGame
 2228 2074 4.00 6 2.11 15 31.65 
  Hirth, Ulrich, Dr. 2119 GER1.0010.56158.40 
  Marcziter, Dmitrii 2238 GER1.0010.721510.80 
  Mladenov, Svetlin 2439 BUL0.001-0.1015-1.50 
  Rotstein, Jefim f2370 GER1.0010.851512.75 
  Di Franco, Patricio 2118 GER0.5010.06150.90 
  Krueger, Andre 2085 GER0.5010.02150.30 

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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