Individual Calculations January 2016
 Tamarin, Yefim  Total change: -20.80  Rating chartPersonal card
 National Championship Quarterfinal 2015 Kiryat Bialik Kityat Bialik ISR 2015-10-29
RcRownchangeKK*chgGame
 2033 2134 4.50 9 -1.04 20 -20.80 
  Sela, Israel 1775 ISR1.0010.10202.00 
  Williams, Leo 2244 CAN0.001-0.3520-7.00 
  Rave, Avraham 1794 ISR1.0010.12202.40 
  Leibovich, Semion 2120 ISR1.0010.48209.60 
  Gershkowich, David f2171 ISR0.001-0.4520-9.00 
  Margovsky, Naum 2135 ISR0.001-0.5020-10.00 
  Shternberg, Zvi 1871 ISR1.0010.18203.60 
  Gleizer, Mark f2101 ISR0.001-0.5520-11.00 
  Levitan, Tal 2085 ISR0.501-0.0720-1.40 

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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