Individual Calculations April 2017
 Barak, Gil  Total change: -194.00  Rating chartPersonal card
 Rishon Lezion City Ch. Moti Shapira Memorial 2017 A Rishon Lezion ISR 2017-01-09
RcRownchangeKK*chgGame
 1882 2093 2.00 9 -4.75 40 -190.00 
  Sokolovsky, Yahli 1766 ISR1.0010.13405.20 
  Chernomordik, Pavel f2278 ISR0.001-0.2640-10.40 
  Levi, Netanel 1893 ISR0.001-0.7640-30.40 
  Bolkovstein, David 1908 ISR0.001-0.7440-29.60 
  Cohen, Ziv 1823 ISR0.001-0.8340-33.20 
  Shetah, Roi 1729 ISR1.0010.10404.00 
  Marcovici, Adrian 1961 ISR0.001-0.6840-27.20 
  Raskin, Tal 1756 ISR0.001-0.8840-35.20 
  Knol, Yuval 1825 ISR0.001-0.8340-33.20 

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)
 
 Liga Artzit South 2017 Round 5-6 varios ISR 2017-03-04
RcRownchangeKK*chgGame
 2017 2090 0.50 1 -0.10 40 -4.00 
  Roisman, Mario 2017 ISR0.501-0.1040-4.00 

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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