Individual Calculations July 2017
 Sela, Israel  Total change: -16.40  Rating chartPersonal card
 Haifa-Nesher Spring Championship 2017 Nesher ISR 2017-05-08
RcRownchangeKK*chgGame
 1766 1803 3.00 7 -0.82 20 -16.40 
  Zorella, Benzion 1929 ISR0.001-0.3320-6.60 
  Margovsky, Naum 2022 ISR0.001-0.2220-4.40 
  Kharouba, Wasim 1523 ISR1.0010.16203.20 
  Meir, Ohad 1610 ISR1.0010.25205.00 
  Gitzman, Michael 1856 ISR0.001-0.4320-8.60 
  Rave, Avraham 1768 ISR0.501-0.0520-1.00 
  Smilovich, Eli 1656 ISR0.501-0.2020-4.00 

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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