Individual Calculations November 2009
 Boidman, Yuri  Total change: 1.60  Rating chartPersonal card
 21.Schlosspark Open Wiesbaden GER 2009-08-24
RcRownchangeKK*chgGame
 2235 2402 5.00 7 0.16 10 1.60 
  Schmidt, Volker 2006 GER1.0010.08100.80 
  Kreiling, Carsten 2114 GER1.0010.16101.60 
  Barth, Claus-Dieter 2127 GER1.0010.17101.70 
  Wohl, Alexander m2387 AUS0.001-0.5210-5.20 
  Malek, Daniel f2328 GER1.0010.40104.00 
  Luther, Thomas g2552 GER0.001-0.3010-3.00 
  Bender, Dirk 2133 GER1.0010.17101.70 

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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