Individual Calculations May 2016
 Holi, Sief Al Din  Total change: -10.40  Rating chartPersonal card
 8th 4NCL Congress Major Wakefield ENG 2016-04-01
RcRownchangeKK*chgGame
 1757 1762 1.50 4 -0.52 20 -10.40 
  Slinger, Tony J 1934 ENG0.5010.23204.60 
  Mort, Andrew J 1913 ENG0.001-0.3020-6.00 
  Simpson, Derek 1562 ENG0.001-0.7620-15.20 
  Somton, Anita 1617 ENG1.0010.31206.20 

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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