Individual Calculations September 2013
 Bronfman, Shmuel  Total change: -18.90  Rating chartPersonal card
 Macabbiah 2013 Open Jerusalem ISR 2013-07-21
RcRownchangeKK*chgGame
 1875 2173 5.50 8 -1.26 15 -18.90 
  Jonas, Joseph 1773  * FRA1.0010.08151.20 
  Ginchil, Shay 1930 ISR0.001-0.8015-12.00 
  Levitan, Julia 1773  * ISR1.0010.08151.20 
  Klein, Noam 1917 ISR0.501-0.3115-4.65 
  Dayan Sutton, Isaac 1939 MEX0.001-0.7915-11.85 
  Shamis, Mordehay 1842 ISR1.0010.12151.80 
  Or, Yochanan 1921 ISR1.0010.19152.85 
  Tiktin, Yoav 1905 ISR1.0010.17152.55 
 * 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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