Individual Calculations September 2016
 Ibrahim, Ayman  Total change: -3.40  Rating chartPersonal card
 August Team Tournament Qormi MLT 2016-08-01
RcRownchangeKK*chgGame
 1499 1708 3.50 5 -0.17 20 -3.40 
  Psaila, Mario 1855 MLT0.001-0.3020-6.00 
  Licari, Claude 1496 MLT1.0010.23204.60 
  Sammut, John 1371 MLT1.0010.12202.40 
  Gauci, David 1308  * MLT1.0010.08201.60 
  Klotz, Jutta 1465 MLT0.501-0.3020-6.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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