Individual Calculations May 2017
 Chadi, Lynda  Total change: 6.00  Rating chartPersonal card
 Semi final individual women championship 2017 Algiers ALG 2017-03-29
RcRownchangeKK*chgGame
 1505 1314 2.00 6 0.30 20 6.00 
  Nassr, Rania wf1714  * ALG0.001-0.0820-1.60 
  Maakni , Assia 1551 ALG0.5010.30206.00 
  Nassr, Manel wc1041 ALG1.0010.17203.40 
  Hamlaoui, Asma wf1714  * ALG0.001-0.0820-1.60 
  Lounadi, Ahlem 1467 ALG0.5010.20204.00 
  Bakouche, Narimene wc1543 ALG0.001-0.2120-4.20 
 * 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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