Individual Calculations November 2018
 Francis, Soni  Total change: 25.20  Rating chartPersonal card
 1st IEFS open chess tournament Kuwait City KUW 2018-10-19
RcRownchangeKK*chgGame
 1596 1362 1.50 4 0.63 40 25.20 
  Alsaqer, Meshal 1657 KUW0.001-0.1540-6.00 
  Al Azmi, Nawaf 1673 KUW0.5010.364014.40 
  Hamdi, Emad 1607 EGY1.0010.804032.00 
  Alruwayeh, Talal 1447 KUW0.001-0.3840-15.20 

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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