Individual Calculations December 2022
 Fainberg, Boris  Total change: -43.20  Rating chartPersonal card
 Start of the school year Haifa-Nesher over 1800 Haifa ISR 2022-09-04
RcRownchangeKK*chgGame
 1815 2030 3.00 7 -2.16 20 -43.20 
  Keren, Jonatan 1624 ISR1.0010.08201.60 
  Voronov, Andrei 1793 ISR1.0010.20204.00 
  Weintraub, Amit 1940 ISR0.001-0.6220-12.40 
  Tartakovsky, Daniel 2130 ISR0.001-0.3620-7.20 
  Cherikovsky, Yuri 1938 ISR0.001-0.6320-12.60 
  Gartenfloys, Mark 1630  * ISR0.001-0.9220-18.40 
  Abuelhijaa, Fadi 1651 ISR1.0010.09201.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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