Individual Calculations April 2018
 Frenkel, Ran  Total change: 25.00  Rating chartPersonal card
 Nat. Ch. Quarterfinal 2017-18 Kiryat Bialik Kiryat Bialik ISR 2017-12-07
RcRownchangeKK*chgGame
 2028 2173 7.50 9 1.42 20 28.40 
  Levitan, Shon 1902 ISR1.0010.17203.40 
  Leibovich, Semion 2081 ISR1.0010.37207.40 
  Hajaj, Ariel 1874 ISR1.0010.15203.00 
  Katzir, Moshe 2128 ISR1.0010.44208.80 
  Akman, Adi 2109 ISR1.0010.41208.20 
  Gleizer, Mark f2111 ISR0.501-0.0920-1.80 
  Gershkowich, David f2242 ISR1.0010.602012.00 
  Gordon, Evgeny 2009 ISR0.501-0.2220-4.40 
  Dayan, Prosper 1796 ISR0.501-0.4120-8.20 

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)
 
 Israel National Team Championship 2018 Round 11 Tel Aviv ISR 2018-03-02
RcRownchangeKK*chgGame
 2500 2232 0.00 1 -0.17 20 -3.40 
  Kobo, Ori g2500 ISR0.001-0.1720-3.40 

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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