Individual Calculations January 2015
 Ouerghi, Rida  Total change: 28.80  Rating chartPersonal card
 Team 2015 - Nationale 4 - R1-4 FRANCE FRA 2014-10-11
RcRownchangeKK*chgGame
 1795 1585 1.00 1 0.77 40 30.80 
  Tarel, Jacques 1795 FRA1.0010.774030.80 

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)
 
 Cercle d'Echecs de Sartrouville Tournoi Elo adultes inférieur à 1599 SARTROUVILLE FRA 2014-12-20
RcRownchangeKK*chgGame
 1565 1585 1.00 2 -0.05 40 -2.00 
  Neyroumande, Fabrice 1596 FRA1.0010.524020.80 
  Leitienne, Vincent 1533 FRA0.001-0.5740-22.80 

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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