Individual Calculations April 2009
 Skorodelov, Semen  Total change: 17.50  Rating chartPersonal card
 4. R.D.Kholmov Memorial open Moscow RUS 2008-12-28
RcRownchangeKK*chgGame
 2267 2247 3.50 6 0.70 25 17.50 
  Rossinskaya, Ljudmilla 1938 RUS1.0010.14253.50 
  Shabanov, Yuri g2456 RUS1.0010.772519.25 
  Kozlov, Vladimir N m2260 RUS0.5010.02250.50 
  Baikov, Vladimir A m2431 RUS0.001-0.2625-6.50 
  Ljamin, Vladimir 2143 RUS1.0010.36259.00 
  Chudinovskikh, Alexander M m2373 RUS0.001-0.3325-8.25 

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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