Individual Calculations July 2011
 Fridkin, Juri  Total change: -9.30  Rating chartPersonal card
 ISR 2nd League North 2011 Various ISR 2011-01-13
RcRownchangeKK*chgGame
 2249 2216 3.50 9 -0.62 15 -9.30 
  Goldin, Roman f2257 ISR0.001-0.4415-6.60 
  Prozhanski, Genrik 2320 ISR0.5010.14152.10 
  Pirik, Arkadi 2212 ISR1.0010.49157.35 
  Givon, Asaf 2219 ISR0.001-0.5015-7.50 
  Judkovsky, Yair 2314 ISR0.001-0.3715-5.55 
  Lavi, Idan 2131 ISR1.0010.38155.70 
  Gurevich, Gregory 2375 ISR0.001-0.2915-4.35 
  Zaltz, Dov 2327 ISR0.001-0.3515-5.25 
  Novik, Michael 2082 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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