Individual Calculations April 2009
 Zoler, Dan  Total change: -0.10  Rating chartPersonal card
 Ashdod Festival 2008 Ashdod ISR 2008-12-23
RcRownchangeKK*chgGame
 2359 2475 4.50 7 -0.01 10 -0.10 
  Gerchikov, Pavel 2125 ISR1.0010.11101.10 
  Shevelev, Arkady m2292 ISR1.0010.26102.60 
  Porat, Ido f2363 ISR0.501-0.1510-1.50 
  Klenburg, Mikhail m2403 UKR0.501-0.1010-1.00 
  Malisov, Boris 2390 ISR0.501-0.1210-1.20 
  Maryasin, Boris m2340 ISR1.0010.32103.20 
  Mikhalevski, Victor g2602 ISR0.001-0.3310-3.30 

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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