Individual Calculations February 2016
 Libman, Guy  Total change: 5.40  Rating chartPersonal card
 National Championship Quarterfinal 2015 Elitzur PT Petach Tikva ISR 2015-11-15
RcRownchangeKK*chgGame
 1929 2212 7.50 9 0.25 20 5.00 
  Sheffer, Itzhak 1812  * ISR1.0010.08201.60 
  Gradenwitz, Oded 1812  * ISR1.0010.08201.60 
  Liflyand, Elijah 2216 ISR1.0010.512010.20 
  Domensky, Arkadi 1878 ISR1.0010.12202.40 
  Magen, Maxim 2011 ISR1.0010.24204.80 
  Solomon, Asif 1812  * ISR0.501-0.4220-8.40 
  Golberg, Igor 2200 ISR0.001-0.5220-10.40 
  Dobkin, Uri 1812  * ISR1.0010.08201.60 
  Segal, Shlomo 1812  * ISR1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Liga Artzit Mercaz 2016 Round 1-2 various ISR 2016-01-16
RcRownchangeKK*chgGame
 2240 2233 1.00 2 0.02 20 0.40 
  Gurevich, Gregory 2290 ISR0.5010.08201.60 
  Ben Porat, Or 2189 ISR0.501-0.0620-1.20 

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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