Individual Calculations September 2015
 Maalmi, Khalil  Total change: -2.00  Rating chartPersonal card
 1er open de Tunis Tunis TUN 2015-07-30
RcRownchangeKK*chgGame
 1831 1841 2.00 4 -0.05 40 -2.00 
  Allagui, Mustapha 1722 TUN0.501-0.1640-6.40 
  Ben Thabet, Yacine 1922 TUN0.5010.11404.40 
  Ben Brahem, Aymen 1700 TUN1.0010.314012.40 
  Houimel, Omar 1979 TUN0.001-0.3140-12.40 

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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