Individual Calculations September 2010
 Laurent, Julien G.  Total change: -13.05  Rating chartPersonal card
 Championnat International de Paris - A Paris FRA 2010-07-03
RcRownchangeKK*chgGame
 2080 2291 4.50 7 -0.87 15 -13.05 
  Frayssinet, Frank 1987 FRA1.0010.14152.10 
  Marchadour, Claire wf2072 FRA0.001-0.7815-11.70 
  Eid, Maha 2051 FRA0.501-0.3015-4.50 
  Said, Eric 2049 FRA1.0010.20153.00 
  Gravier, Laurent 2098 FRA1.0010.25153.75 
  Gouanelle, Franck 2141 FRA1.0010.30154.50 
  Hanchour, Baroudi 2159 ALG0.001-0.6815-10.20 

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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