Individual Calculations February 2018
 Yehoshua, Azgad  Total change: 23.20  Rating chartPersonal card
 Nat. Ch. Quarterfinal 2017-18 Jeruchess Jerusalem ISR 2017-11-20
RcRownchangeKK*chgGame
 1926 1708 2.50 8 0.58 40 23.20 
  Lerner, Malkiel 1960 ISR0.5010.314012.40 
  Cohen Revivo, Alon 2003 ISR0.001-0.1540-6.00 
  Lukin, Elisha 2108  * ISR0.001-0.0840-3.20 
  Shilman, Alexandr 1777 RUS1.0010.604024.00 
  Rudnev, Nikolay 1962 ISR0.001-0.1940-7.60 
  Freiman, Mark 1783 ISR0.5010.10404.00 
  Pilchin, Uri 1836 ISR0.001-0.3340-13.20 
  Pravdivetz, Vladimir 1975 ISR0.5010.324012.80 
 * 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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