Individual Calculations September 2009
 Metral, Jean  Total change: -27.30  Rating chartPersonal card
 Championnat de France - Open C Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 1617 1727 4.00 9 -1.82 15 -27.30 
  Lepeigneux, Jean-Jacques 1614 FRA1.0010.35155.25 
  Duff, Rufus 1590 ENG0.001-0.6815-10.20 
  Descamps, Serge 1626 FRA0.501-0.1415-2.10 
  Crouzet, Emeric 1624 FRA1.0010.36155.40 
  Verwee, Johann 1675 FRA0.501-0.0715-1.05 
  Kaser, Simon 1670 FRA0.001-0.5815-8.70 
  Labarthe, Francois 1575 FRA1.0010.30154.50 
  Malassagne, Raphael 1639 FRA0.001-0.6215-9.30 
  Basri, Larbi-Jean 1542 FRA0.001-0.7415-11.10 

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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