Individual Calculations May 2010
 Joret, Philippe  Total change: 2.55  Rating chartPersonal card
 114e open international Club 608 Paris FRA 2010-02-20
RcRownchangeKK*chgGame
 1911 1839 3.50 8 0.17 15 2.55 
  Bellagamba, Pascal 1702 FRA0.501-0.1815-2.70 
  Abbey, Anate 1676 FRA1.0010.28154.20 
  Selvi, Laurent 2008 FRA0.001-0.2815-4.20 
  Stoenescu, Radu 2166 FRA0.001-0.1315-1.95 
  Guionnet, Alain 1655 FRA1.0010.26153.90 
  Riazuelo, Gilles 2102 FRA0.5010.32154.80 
  Durand, Victor 1955 FRA0.5010.16152.40 
  Tran, Philippe 2027 FRA0.001-0.2615-3.90 

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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