Individual Calculations January 2018
 Meriem Benziane, Nizar  Total change: 36.40  Rating chartPersonal card
 WE 20 S. Elpidio Porto Sant'Elpidio ITA 2017-11-24
RcRownchangeKK*chgGame
 1628 1375 2.00 5 0.91 40 36.40 
  Giobbi, Costantino 1775  * ITA0.001-0.0840-3.20 
  Gabbanelli, Anacleto 1561 ITA0.5010.24409.60 
  Santandrea, Loriano 1353 ITA0.501-0.0340-1.20 
  Della Mora, David 1775  * ITA1.0010.924036.80 
  Franchi, Giuseppe 1678 ITA0.001-0.1440-5.60 
 * 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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