Individual Calculations July 2011
 Goldin, Roman  Total change: -2.25  Rating chartPersonal card
 ISR 2nd League North 2011 Various ISR 2011-01-13
RcRownchangeKK*chgGame
 2240 2257 4.00 8 -0.15 15 -2.25 
  Fridkin, Juri 2216 RUS1.0010.44156.60 
  Levine, Yonatan 2061 ISR1.0010.25153.75 
  Zaltz, Dov 2327 ISR0.5010.10151.50 
  Prozhanski, Genrik 2320 ISR0.5010.09151.35 
  Kogan, Pavel 2196 ISR0.001-0.5815-8.70 
  Givon, Asaf 2219 ISR1.0010.45156.75 
  Shachar, Ehud f2364 ISR0.001-0.3515-5.25 
  Gindi, Shachar 2220 ISR0.001-0.5515-8.25 

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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