Individual Calculations July 2011
 Bebchuk, Leonid  Total change: -15.75  Rating chartPersonal card
 ISR 2nd League South 2011 Various ISR 2011-01-13
RcRownchangeKK*chgGame
 2156 2162 3.50 9 -1.05 15 -15.75 
  Chazan, Yonatan 1953 ISR1.0010.23153.45 
  Shalkhatsky, Vladimir f2253 ISR0.001-0.3815-5.70 
  Yakovlev, Dmitry 2138 ISR1.0010.47157.05 
  Chikman, Alan 2001 ISR0.001-0.7115-10.65 
  Petrustinsky, Ilya 2166 ISR0.001-0.4915-7.35 
  Shevelev, Arkady m2303 ISR0.5010.19152.85 
  Gilboa, Amos 2236 ISR0.001-0.4015-6.00 
  Svoisky, Daniel 2129 ISR0.501-0.0515-0.75 
  Karasik, Evgeni 2229 ISR0.5010.09151.35 

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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