Individual Calculations July 2016
 Landa, Alex  Total change: -12.80  Rating chartPersonal card
 Jerusalem Senior Championship Mark Fridman Memorial 2016 Jerusalem ISR 2016-05-09
RcRownchangeKK*chgGame
 1843 1863 2.50 6 -0.64 20 -12.80 
  Lubin, Yosef 2179 ISR0.5010.37207.40 
  Vinogradov, Victor 1847 ISR0.001-0.5220-10.40 
  Freiman, Mark 1802 ISR0.001-0.5820-11.60 
  Dermer, Moshe 1786 ISR1.0010.39207.80 
  Volfer, Eliahu 1516 ISR1.0010.11202.20 
  Belokopyt, Boris 1927 RUS0.001-0.4120-8.20 

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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