Individual Calculations December 2022
 Gurevich, Yosef  Total change: 40.60  Rating chartPersonal card
 Start of the school year Haifa-Nesher over 1800 Haifa ISR 2022-09-04
RcRownchangeKK*chgGame
 1911 1914 5.50 7 2.03 20 40.60 
  Blumenthal, Yonatan 1579 ISR1.0010.12202.40 
  Tartakovsky, Daniel 2130 ISR0.5010.28205.60 
  Azikri, Gur 1937 ISR1.0010.532010.60 
  Weintraub, Amit 1940 ISR1.0010.542010.80 
  Taieb, Ariel 1995 ISR0.5010.11202.20 
  Cherikovsky, Yuri 1938 ISR1.0010.532010.60 
  Zuev, Ilya 1860 ISR0.501-0.0820-1.60 

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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