Blitz: Individual Calculations April 2020
 Tifferet, Shaked  Total change: -10.20  Rating chartPersonal card
 Kfar Saba Blitz Natan Blumkin Memorial Kfar Saba ISR 2020-01-04
RcRownchangeKK*chgGame
 1951 2033 5.50 10 -0.51 20 -10.20 
  Cohen, Amir 1886 ISR1.0010.30206.00 
  Zhimalov, Adam 1945 ISR0.001-0.6220-12.40 
  Uritsky, Yonathan 1838 ISR1.0010.25205.00 
  Yusupoff, Yoav 1720 ISR1.0010.14202.80 
  Mindlin, Alon m2415 ISR0.001-0.0920-1.80 
  Haritonov, Alex 1937 ISR0.001-0.6320-12.60 
  Cohen, Elad 1605 ISR0.501-0.4320-8.60 
  Lurie, Ariel 1808 ISR1.0010.22204.40 
  Bykhovsky, Avigdor g2316 RUS0.001-0.1620-3.20 
  Mamin, Tagir 2039 ISR1.0010.512010.20 

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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