Individual Calculations January 2014
 Tamarin, Yefim  Total change: 20.10  Rating chartPersonal card
 Quarter Final Champ 2013 Bialik Kiryat Bialik ISR 2013-11-05
RcRownchangeKK*chgGame
 2084 2109 4.00 5 1.34 15 20.10 
  Gershkowich, David f2184 ISR0.5010.10151.50 
  Ginzburg, Natan 1941 ISR1.0010.28154.20 
  Margovsky, Nachum 2142 ISR1.0010.55158.25 
  Leibovich, Semion 2133 ISR0.5010.03150.45 
  Lerner, Arkady 2019 ISR1.0010.38155.70 

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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