Individual Calculations April 2009
 Gerstein, Michael  Total change: 0.00  Rating chartPersonal card
 Aeroflot open C Moscow RUS 2009-02-17
RcRownchangeRpKK*chgGame
 2009 0 2.00 7 0.00 1851   0.00 
  Piatin, Oleg 2063 RUS0.5010.00 0.00 
  Yeo, Michael J 2120 ENG0.0010.00 0.00 
  Tyutyunnikov, Kirill 1979 RUS1.0010.00 0.00 
  Kochetkov, Victor N 2048 RUS0.0010.00 0.00 
  Rakhmatulaev, Konstantin 2002 UZB0.0010.00 0.00 
  Kuznetsov, Fiodor 1960 RUS0.5010.00 0.00 
  Shwarchbard, Zvi 1891 ISR0.0010.00 0.00 

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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