Individual Calculations May 2012
 Tifferet, Shaked  Total change: 6.30  Rating chartPersonal card
 Israel U20 Champ 2012 Tel Aviv ISR 2012-04-08
RcRownchangeKK*chgGame
 1990 1768 2.00 7 0.42 15 6.30 
  Atnilov, Michael 2059 ISR0.001-0.1515-2.25 
  Koren, Eyal 2011 ISR0.001-0.2015-3.00 
  Dvir, Ofir 2054 ISR1.0010.841512.60 
  Levine, Yonatan 2016 ISR0.001-0.1915-2.85 
  Haitovich, Avital 1875 ISR0.001-0.3515-5.25 
  Elbaum, Almog 2060 ISR0.001-0.1515-2.25 
  Ben Porat, Tal 1855 ISR1.0010.62159.30 

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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