Individual Calculations September 2012
 Lan, Grenrich  Total change: -1.50  Rating chartPersonal card
 Givataiim Summer 2012 Givataiim ISR 2012-07-18
RcRownchangeKK*chgGame
 2117 2158 3.00 5 0.20 15 3.00 
  Baruch, Dror 1924 ISR1.0010.21153.15 
  Hertz, Yaniv 2056 ISR1.0010.36155.40 
  Soffer, Ram g2506 ISR0.001-0.1115-1.65 
  Zalkind, Konstantin f2219 ISR0.001-0.4215-6.30 
  Gorodetzky, David 1878 ISR1.0010.16152.40 

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)
 
 Givataiim Aviv Fest 2012 Givataiim ISR 2012-08-09
RcRownchangeKK*chgGame
 2099 2157 2.00 4 -0.30 15 -4.50 
  Ginchil, Shay 1997 ISR0.501-0.2115-3.15 
  Drori, Dan 2169 ISR0.5010.02150.30 
  Zalkind, Konstantin f2233 ISR0.001-0.4015-6.00 
  Blass, Uri 1998 ISR1.0010.29154.35 

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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