Individual Calculations November 2009
 Aharon, Ofir  Total change: -4.80  Rating chartPersonal card
 MadaTech Stav 2009 Haifa ISR 2009-09-04
RcRownchangeKK*chgGame
 2213 2192 2.50 6 -0.32 15 -4.80 
  Akman, Adi 2089 ISR1.0010.36155.40 
  Raznikov, Danny 2270 ISR0.5010.11151.65 
  Gleizer, Mark f2159 ISR1.0010.45156.75 
  Gershkowich, David f2332 ISR0.001-0.3115-4.65 
  Miller, Evgeny 2269 CAN0.001-0.3915-5.85 
  Steinberg, Nitzan 2160 ISR0.001-0.5415-8.10 

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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