Individual Calculations July 2012
 Vaisman, Felix  Total change: -12.75  Rating chartPersonal card
 ISR 2nd League South 2012 Various ISR 2012-01-14
RcRownchangeKK*chgGame
 2173 2121 3.00 9 -0.85 15 -12.75 
  Papiashvilli, Kobi 2002 ISR0.001-0.6615-9.90 
  Hershkovich, Erez 2210 ISR0.001-0.3815-5.70 
  Polyakov, Alex 2233 ISR0.001-0.3515-5.25 
  Yartsev, Pavel 2191 ISR1.0010.60159.00 
  Kataev, Simcho f2246 RUS1.0010.671510.05 
  Galikson, Ofer 2165 ISR1.0010.56158.40 
  Shvayger, Yuliya wf2169 ISR0.001-0.4315-6.45 
  Levin, Dimitry 2120 ISR0.001-0.5015-7.50 
  Golberg, Igor 2222 ISR0.001-0.3615-5.40 

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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