Individual Calculations May 2015
 Zlotogorski, Itay  Total change: -8.60  Rating chartPersonal card
 Liga Alef Shfela 2015 Round 4-6 various ISR 2015-03-14
RcRownchangeKK*chgGame
 1962 2031 1.00 3 -0.76 20 -15.20 
  Bronstein, Or 2016 ISR0.001-0.5220-10.40 
  Zinovyev, Michael 2059 ISR1.0010.542010.80 
  Weinberger, Yair 1812 ISR0.001-0.7820-15.60 

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 Alef Shfela 2015 postponed match Round 3 Tel Aviv ISR 2015-04-25
RcRownchangeKK*chgGame
 1912 2034 1.00 1 0.33 20 6.60 
  Bar-Or, Ornan 1912 ISR1.0010.33206.60 

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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