Rapid: Individual Calculations January 2017
 Ould Rouis, Mounir  Total change: -27.60  Rating chartPersonal card
 Open National de Blida Blida ALG 2016-12-09
RcRownchangeKK*chgGame
 1686 2073 5.00 7 -1.38 20 -27.60 
  Ait Ali Yahia, Lydia 1673  * ALG1.0010.08201.60 
  Fellah, Fouad Aimen 1673  * ALG1.0010.08201.60 
  Missoum, Ahmed 1718 ALG0.001-0.8920-17.80 
  Rabahi, Daoud 1673  * ALG1.0010.08201.60 
  Labassi, Mustapha 1721 ALG0.001-0.8920-17.80 
  Tazarout, Abdelmalek 1673  * ALG1.0010.08201.60 
  Ait Ali Yahia, Yassine 1673  * ALG1.0010.08201.60 
 * 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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