Individual Calculations July 2016
 Bar-Or, Ornan  Total change: 24.40  Rating chartPersonal card
 Mark Center Spring 2016 A Tel Aviv ISR 2016-05-17
RcRownchangeKK*chgGame
 1946 1911 4.50 7 1.22 20 24.40 
  Rozin, Yoav 1707 ISR1.0010.24204.80 
  Porat, Daniel 2225 ISR0.5010.36207.20 
  Zilberman, Yaacov g2311  * ISR0.001-0.0820-1.60 
  Flaum, Mark 1980 ISR0.5010.10202.00 
  Kotler, Yiftah 1627 ISR0.501-0.3420-6.80 
  Shwarchbard, Zvi 1879 ISR1.0010.46209.20 
  Waisberg, Arnold 1896 ISR1.0010.48209.60 
 * 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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