Individual Calculations July 2008
 Zisman, Philip  Total change: -6.90  Rating chartPersonal card
 ISR 2nd League South 2008 Various ISR 2008-01-03
RcRownchangeKK*chgGame
 2170 2236 6.00 11 -0.46 15 -6.90 
  Pyernik, Moshe 2233 ISR0.5010.00150.00 
  Tratatovici, Dan 2124 ISR1.0010.35155.25 
  Tsifanskaya, Ludmila A wm2143 ISR1.0010.37155.55 
  Golberg, Igor 2185 ISR1.0010.43156.45 
  Porat, David f2195 ISR0.501-0.0615-0.90 
  Punskij, Valery 2199 UKR0.001-0.5515-8.25 
  Kunin, Pavel 2219 ISR0.001-0.5215-7.80 
  Ben, Tomer 1995 ISR0.501-0.3015-4.50 
  Rapoport, Evgeny 2212 ISR1.0010.47157.05 
  Shusterman, Mark 2143 ISR0.501-0.1315-1.95 
  Faerman, Igor 2219 ISR0.001-0.5215-7.80 

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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