Individual Calculations January 2009
 Allaev, P. N.  Total change: -26.50  Rating chartPersonal card
 Primorka 2008 C Rtg Primorka RUS 2008-10-23
RcRownchangeKK*chgGame
 2205 2257 3.50 8 -1.06 25 -26.50 
  Kobylkin, Evgeni f2306 UKR0.001-0.4325-10.75 
  Poliakov, Vladimir 2157 UKR0.501-0.1425-3.50 
  Maxutov, Sergei f2237 UKR0.501-0.0325-0.75 
  Polyakov, Sergey 2120 RUS1.0010.32258.00 
  Kobylkin, Evgeni f2306 UKR0.5010.07251.75 
  Poliakov, Vladimir 2157 UKR0.501-0.1425-3.50 
  Maxutov, Sergei f2237 UKR0.001-0.5325-13.25 
  Polyakov, Sergey 2120 RUS0.501-0.1825-4.50 

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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