Individual Calculations August 2017
 Berman, Jacob  Total change: 10.60  Rating chartPersonal card
 20th Maccabia International Open Jerusalem ISR 2017-07-05
RcRownchangeKK*chgGame
 1886 1883 5.00 9 0.53 20 10.60 
  Levin, Emily 1483  * ISR1.0010.08201.60 
  Golberg, Igor 2206 ISR1.0010.872017.40 
  Har-Even, Abir 2089 ISR0.5010.26205.20 
  Lukin, Elisha 2006 ISR0.001-0.3320-6.60 
  Levin, Evgeny 1719 ISR0.501-0.2220-4.40 
  Levitan, Ronit wc1729 ISR1.0010.29205.80 
  Moskovich, Daniel 2174 ISR0.001-0.1520-3.00 
  Shamis, Mordehay 1749 ISR0.001-0.6820-13.60 
  Mertz, Binyamin 1819 ISR1.0010.41208.20 
 * 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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