Individual Calculations December 2013
 Iskhakabeev, Alon  Total change: 4.65  Rating chartPersonal card
 KFS Championship 2013 Kfar Saba ISR 2013-08-31
RcRownchangeKK*chgGame
 2005 1978 4.50 9 0.31 15 4.65 
  Bodenshtein, Yair 1875 ISR0.501-0.1415-2.10 
  Hochshtad, Eyal 1915 ISR0.501-0.0915-1.35 
  Levits, Yuri 1965 ISR1.0010.48157.20 
  Poleg, Matan 2058 ISR1.0010.61159.15 
  Porat, Daniel 2189 ISR0.5010.27154.05 
  Grinberg, Eyal 2078 ISR0.001-0.3615-5.40 
  Ben-Natan, Yigal 2119 ISR0.5010.19152.85 
  Drori, Saar c1979 ISR0.001-0.5015-7.50 
  Tifferet, Shaked 1866 ISR0.501-0.1515-2.25 

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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