Individual Calculations July 2016
 Levi, Ariel S  Total change: -6.40  Rating chartPersonal card
 2016 Annual Universal Late Spring Swiss Dearborn, Michigan USA 2016-06-03
RcRownchangeKK*chgGame
 2154 2057 0.50 2 -0.32 20 -6.40 
  Bora, Safal m2417 USA0.001-0.1020-2.00 
  Zhang, Henry 1891 CAN0.501-0.2220-4.40 

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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