Individual Calculations September 2013
 Hadad, Ofer  Total change: 13.80  Rating chartPersonal card
 Ramat-Gan/Givatayim Summer 2013 Ramat Gan ISR 2013-07-07
RcRownchangeKK*chgGame
 1973 1868 3.50 7 0.92 15 13.80 
  Gamayev, Oleg 2206 ISR0.5010.38155.70 
  Aharonovich, Itamar 1989 ISR0.001-0.3415-5.10 
  Shik, Tim 1946 ISR1.0010.61159.15 
  Blass, Uri 1977 ISR0.001-0.3515-5.25 
  Philosoph, Assi 2012 ISR0.5010.19152.85 
  Ben-Simon, Eden 1750 ISR1.0010.34155.10 
  Ginchil, Shay 1930 ISR0.5010.09151.35 

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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