Individual Calculations May 2013
 Benbara, Brahim  Total change: -21.90  Rating chartPersonal card
 Team 2013 - Nationale 2 - R10-11 FRANCE FRA 2013-04-06
RcRownchangeKK*chgGame
 1780 2023 1.00 2 -0.60 15 -9.00 
  Chitrit, Norbert 1800 FRA0.001-0.7815-11.70 
  Hakimi, David 1760 FRA1.0010.18152.70 

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)
 
 168e open FIDE du club 608 d'echecs (-2200) PARIS FRA 2013-04-20
RcRownchangeKK*chgGame
 1770 2023 3.00 5 -0.86 15 -12.90 
  Jangwa, Valentin 1771 FRA1.0010.19152.85 
  Carre, Sylvain 2160 FRA0.001-0.3215-4.80 
  Lux, Hugo De Melo 1624 BRA0.001-0.9215-13.80 
  Beda, Salome 1639 FRA1.0010.09151.35 
  Stark, Antoine 1656 FRA1.0010.10151.50 

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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