Individual Calculations May 2012
 Haitovich, Avital  Total change: -1.50  Rating chartPersonal card
 Israel U20 Champ 2012 Tel Aviv ISR 2012-04-08
RcRownchangeKK*chgGame
 1975 1875 2.50 7 -0.10 15 -1.50 
  Bar, Aviv 2104 ISR0.001-0.2115-3.15 
  Kraus, Ohad 2017 ISR0.5010.19152.85 
  Koren, Eyal 2011 ISR0.001-0.3215-4.80 
  Dvir, Ofir 2054 ISR0.001-0.2715-4.05 
  Tifferet, Shaked 1768 ISR1.0010.35155.25 
  Ben Porat, Tal 1855 ISR1.0010.47157.05 
  Levine, Yonatan 2016 ISR0.001-0.3115-4.65 

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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