Individual Calculations April 2017
 Porat, Daniel  Total change: -8.80  Rating chartPersonal card
 Ramat Gan Masters Spring 2017 A Ramat Gan ISR 2017-02-26
RcRownchangeKK*chgGame
 2044 2219 3.50 5 -0.10 20 -2.00 
  Landau, Amit 1986 ISR0.001-0.7920-15.80 
  Levi, Netanel 1950 ISR1.0010.17203.40 
  Weisbuch, Udi 2240 ISR0.5010.03200.60 
  Solomon, Asif 2028 ISR1.0010.25205.00 
  Hadari, Ariel 2018 ISR1.0010.24204.80 

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)
 
 Liga Artzit Center 2017 Round 5-6 varios ISR 2017-03-04
RcRownchangeKK*chgGame
 2278 2219 0.50 2 -0.34 20 -6.80 
  Fleish, Felix 2285 ISR0.001-0.4120-8.20 
  Libman, Guy 2271 ISR0.5010.07201.40 

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)
 

 

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