Rapid: Individual Calculations October 2016
 Brahami, Lamine  Total change: 4.00  Rating chartPersonal card
 Algerian Chess Cup 2016 Regional Center stage Blida ALG 2016-09-16
RcRownchangeKK*chgGame
 1756 1797 3.00 5 0.20 20 4.00 
  Mazighi, Houssam 1527 ALG1.0010.17203.40 
  Goutali, Tarek f2197  * ALG0.001-0.0820-1.60 
  Tahir, Abderrahmane 1617 ALG1.0010.26205.20 
  Djeddi, Mohamed 1973 ALG0.001-0.2720-5.40 
  Khaldi, Houcine 1466 ALG1.0010.12202.40 
 * 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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