Individual Calculations November 2018
 Miller, Matt S  Total change: 8.80  Rating chartPersonal card
 1st IEFS open chess tournament Kuwait City KUW 2018-10-19
RcRownchangeKK*chgGame
 1638 1672 1.50 2 0.44 20 8.80 
  Kumar, Kumar 1365 IND1.0010.14202.80 
  Alothman, Abdul Wahab c1911 KUW0.5010.30206.00 

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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