Individual Calculations September 2011
 Robert, Jean-Pierre  Total change: 21.90  Rating chartPersonal card
 Team - All Competitions FRANCE FRA 2011-05-14
RcRownchangeKK*chgGame
 1785 1782 0.50 1 0.00 30 0.00 
  Gagnepain, Laurent 1785 FRA0.5010.00300.00 

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)
 
 Championnat de Paris Ile de France Open B (1400 à 1900) PARIS FRA 2011-07-02
RcRownchangeKK*chgGame
 1627 1765 5.50 7 0.73 30 21.90 
  Sriskantharajah, Niruja 1577 FRA0.501-0.2430-7.20 
  Laurent-Tenaille, Christian 1648 FRA0.501-0.1630-4.80 
  Grynblat, Norbert 1600 FRA1.0010.28308.40 
  Roque, Gaetan 1653 FRA1.0010.353010.50 
  Abbey, Anate 1682 FRA1.0010.393011.70 
  David, Jean-Luc 1688 FRA1.0010.393011.70 
  Bousmaha, Faycal 1540 FRA0.501-0.2830-8.40 

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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