Individual Calculations July 2008
 Alperovich, Asher  Total change: 15.00  Rating chartPersonal card
 ISR 2nd League South 2008 Various ISR 2008-01-03
RcRownchangeKK*chgGame
 2133 2133 2.50 3 1.00 15 15.00 
  Weinstein, Shaul 2068 ISR1.0010.41156.15 
  Bebchuk, Leonid 2113 ISR1.0010.47157.05 
  Libov, Gennady f2219 BLR0.5010.12151.80 

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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