Individual Calculations January 2010
 Bogorad, Michail  Total change: 22.05  Rating chartPersonal card
 17. Bad Bertricher Schachtage Senioren Bad Bertrich GER 2009-12-04
RcRownchangeKK*chgGame
 2187 2237 6.50 9 1.47 15 22.05 
  Rueggeberg, Wilhelm 1944 GER1.0010.15152.25 
  Denda, Ronald 2052 GER1.0010.26153.90 
  Cotenescu, Daniel 1998 GER1.0010.20153.00 
  Khanukov, Boris m2384 GER0.5010.20153.00 
  Westerinen, Heikki g2321 FIN0.001-0.3815-5.70 
  Limberg, Siegfried 2137 GER1.0010.36155.40 
  Villing, Dieter 2209 GER1.0010.46156.90 
  Klovans, Janis g2408 LAT0.5010.23153.45 
  Schumacher, Gottfried 2232 GER0.501-0.0115-0.15 

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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