Rapid: Individual Calculations January 2015
 Gofshtein, Semion  Total change: -62.20  Rating chartPersonal card
 Jeruchess Autumn 2014 rapid A Jerusalerm ISR 2014-11-03
RcRownchangeKK*chgGame
 1921 1987 1.50 4 -0.87 20 -17.40 
  Prvadivets, Vladimir 1925 ISR0.501-0.0920-1.80 
  Rudnev, Nikolay 1976 ISR0.001-0.5220-10.40 
  Levin, Natan 1938 ISR0.001-0.5720-11.40 
  Gokhvat, Yoseph 1845 ISR1.0010.31206.20 

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)
 
 Jeruchess Autumn 2014 rapid B Jerusalem ISR 2014-11-03
RcRownchangeKK*chgGame
 1921 1987 2.00 4 -0.37 20 -7.40 
  Prvadivets, Vladimir 1925 ISR1.0010.41208.20 
  Rudnev, Nikolay 1976 ISR0.001-0.5220-10.40 
  Levin, Natan 1938 ISR0.001-0.5720-11.40 
  Gokhvat, Yoseph 1845 ISR1.0010.31206.20 

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)
 
 Jeruchess Autumn 2014 semi-rapid Jerusalem ISR 2014-11-03
RcRownchangeKK*chgGame
 1921 1987 0.50 4 -1.87 20 -37.40 
  Prvadivets, Vladimir 1925 ISR0.501-0.0920-1.80 
  Rudnev, Nikolay 1976 ISR0.001-0.5220-10.40 
  Levin, Natan 1938 ISR0.001-0.5720-11.40 
  Gokhvat, Yoseph 1845 ISR0.001-0.6920-13.80 

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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