Rapid: Individual Calculations May 2015
 Bronstein, Or  Total change: -4.20  Rating chartPersonal card
 Ramat Gan March 2015 rapid A Ramat Gan ISR 2015-03-17
RcRownchangeKK*chgGame
 2051 2028 2.00 4 0.09 20 1.80 
  Bitensky, Igor m2379 ISR0.001-0.1120-2.20 
  Weisbuch, Udi 2301 ISR0.001-0.1720-3.40 
  Kochavi, Ori 1691 ISR1.0010.12202.40 
  Solomon, Asif 1833 ISR1.0010.25205.00 

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)
 
 Tsafrir Huber Memorial rapid 2015 A Naan ISR 2015-04-11
RcRownchangeKK*chgGame
 2071 2028 2.00 5 -0.30 20 -6.00 
  Greenfeld, Alon g2428  * ISR0.001-0.0820-1.60 
  Mendelboim, Sagi 1952 ISR0.001-0.6020-12.00 
  Tal, Eyal 2166 ISR0.001-0.3120-6.20 
  Tartakovsky, Daniel 2006 ISR1.0010.47209.40 
  Adar, Idan 1804 ISR1.0010.22204.40 
 * 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)
 

 

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