Individual Calculations January 2017
 Akman, Adi  Total change: 31.60  Rating chartPersonal card
 Kiryat Bialik Championship 2016 Kiryat Bialik ISR 2016-09-30
RcRownchangeKK*chgGame
 2001 2067 5.00 6 1.58 20 31.60 
  Kahan, Sami 1761 ISR1.0010.14202.80 
  Gershkowich, David f2203 ISR0.001-0.3220-6.40 
  Weintraub, Amit 1747 ISR1.0010.13202.60 
  Meizlin, Yaacov 2095 ISR1.0010.542010.80 
  Margovsky, Naum 2080 ISR1.0010.522010.40 
  Leibovich, Semion 2118 ISR1.0010.572011.40 

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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