Individual Calculations September 2009
 Liedtke, Dirk  Total change: -2.40  Rating chartPersonal card
 9.Nord-Cup 2009 A Duesseldorf GER 2009-08-14
RcRownchangeKK*chgGame
 2170 2193 2.50 5 -0.16 15 -2.40 
  Muschik, Benedikt c2284 GER0.5010.12151.80 
  Mazarov, Juergen 2186 GER0.001-0.5115-7.65 
  Volkov, Mykyta 2115 GER0.501-0.1115-1.65 
  Heidel, Andre Nicolas 2132 GER0.501-0.0815-1.20 
  Vasiljev, Jurij 2135 LAT1.0010.42156.30 

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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