Individual Calculations February 2020
 Kunin, Michael  Total change: 29.60  Rating chartPersonal card
 Quarterfinals Israeli Championship Ashdod 2019-20 Ashdod ISR 2019-11-30
RcRownchangeKK*chgGame
 2001 2102 6.00 8 0.99 20 19.80 
  Robach, Shay 1833 ISR1.0010.17203.40 
  Belytsky, Alexandr f2172 RUS1.0010.602012.00 
  Slobodiansky, Steven 2160 ISR0.5010.08201.60 
  Chachashvili, Zuri 2095 ISR0.501-0.0120-0.20 
  Martianov, Andre 1948 ISR1.0010.29205.80 
  Dvoskin, Vadim 2055 ISR0.501-0.0720-1.40 
  Shuskin, Gennady 1821 ISR0.501-0.3420-6.80 
  Flaum, Mark 1925 ISR1.0010.27205.40 

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)
 
 Liga Artzit Darom 2020 Round 1 Various ISR 2020-01-18
RcRownchangeKK*chgGame
 2095 2101 1.00 1 0.49 20 9.80 
  Chachashvili, Zuri 2095 ISR1.0010.49209.80 

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)
 

 

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