Individual Calculations May 2014
 Tifferet, Shaked  Total change: -4.05  Rating chartPersonal card
 Kfar Saba Winter championship 2014 Kfar Saba ISR 2014-01-18
RcRownchangeKK*chgGame
 1956 1977 3.50 7 -0.15 15 -2.25 
  Landa, Leon 2035 ISR1.0010.58158.70 
  Hochshtad, Eyal 1892 ISR0.001-0.6215-9.30 
  Pletner, Valery 2036 ISR0.001-0.4215-6.30 
  Bodenshtein, Yair 1882 ISR1.0010.37155.55 
  Feldman, Antony 1657 ISR0.501-0.3715-5.55 
  Klevinskiy, David 2018 ISR1.0010.56158.40 
  Gamayev, Oleg 2174 ISR0.001-0.2515-3.75 

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)
 
 Israel Under-14 Championship 2014 Elkana ISR 2014-04-06
RcRownchangeKK*chgGame
 1894 1995 3.00 5 -0.12 15 -1.80 
  Sassoon, Roei 1697 ISR1.0010.15152.25 
  Zlatin, Alexander 1895 ISR1.0010.36155.40 
  Erenberg, Ariel 2112 ISR0.001-0.3415-5.10 
  Chachashvili, Zuri 1808 ISR0.501-0.2415-3.60 
  Poleg, Dan 1956 ISR0.501-0.0515-0.75 

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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