Individual Calculations November 2016
 Chehayeb, Salah  Total change: -8.40  Rating chartPersonal card
 2016 Michigan Bottom Half Class Championships Dearborn, Michigan USA 2016-10-01
RcRownchangeKK*chgGame
 1814 1921 1.00 2 -0.21 40 -8.40 
  Daruri, Dakshesh 1576 USA1.0010.11404.40 
  Davidovich, Manis 2051 USA0.001-0.3240-12.80 

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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