Individual Calculations July 2008
 Kalcheim, Gilad  Total change: 28.50  Rating chartPersonal card
 ISR 2nd League South 2008 Various ISR 2008-01-03
RcRownchangeKK*chgGame
 2149 2192 7.50 10 1.90 15 28.50 
  Elchanati, Alon 2141 ISR0.501-0.0715-1.05 
  Yartsev, Pavel 2173 ISR1.0010.47157.05 
  Kunin, Pavel 2219 ISR0.001-0.4615-6.90 
  Igdalov, Alexander 2140 ISR1.0010.43156.45 
  Zak, Uri 2155 ISR0.501-0.0515-0.75 
  Kirchenko, Alex 2038 ISR0.501-0.2115-3.15 
  Golberg, Igor 2185 ISR1.0010.49157.35 
  Porat, David f2195 ISR1.0010.50157.50 
  Spektor, Igor 2178 ISR1.0010.48157.20 
  Libman, Guy 2061 ISR1.0010.32154.80 

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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