Individual Calculations May 2016
 Portnoy, Mikhail  Total change: 17.20  Rating chartPersonal card
 Haifa Winter Championship 2016 A Nesher ISR 2016-02-11
RcRownchangeKK*chgGame
 1884 2088 4.00 5 0.38 20 7.60 
  Kharouba, Wasim 1688  * ISR1.0010.08201.60 
  Levitan, Ronit wc1781 ISR1.0010.14202.80 
  Cherikovsky, Yuri 2099 ISR1.0010.522010.40 
  Volman, Horacio 2102 ISR0.001-0.4820-9.60 
  Weintraub, Amit 1749 ISR1.0010.12202.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Tzafon 2016 Round 7 various ISR 2016-04-02
RcRownchangeKK*chgGame
 2095 2106 1.00 1 0.48 20 9.60 
  Liberchuk, Ilia 2095 ISR1.0010.48209.60 

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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