Rapid: Individual Calculations May 2013
 Gruenfeld, Yehuda  Total change: 16.20  Rating chartPersonal card
 Dugo Fridman Memorial 2013 Rapid Rishon Le-Zion ISR 2013-02-24
RcRownchangeKK*chgGame
 2397 2433 3.50 5 0.81 20 16.20 
  Malachi, Avraham 2127 ISR1.0010.14202.80 
  Mikhalevski, Victor g2590 ISR0.5010.21204.20 
  Gurbanov, Andrei 2315 BLR1.0010.34206.80 
  Soffer, Ram g2432 ISR1.0010.502010.00 
  Zoler, Dan g2520 ISR0.001-0.3820-7.60 

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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