Individual Calculations September 2009
 Boissezon, Michel  Total change: -26.40  Rating chartPersonal card
 Championnat de France - Open C Nimes FRA 2009-08-11
RcRownchangeKK*chgGame
 1630 1724 4.50 10 -1.76 15 -26.40 
  Labarthe, Francois 1575 FRA1.0010.30154.50 
  Leriche, Ines 1491 FRA0.501-0.2915-4.35 
  Sartre, Guilhem 1677 FRA1.0010.43156.45 
  Perraut, Arnaud 1681 FRA1.0010.44156.60 
  Cepisul, Desire 1755 FRA0.001-0.4615-6.90 
  Careil, Maxime 1639 FRA0.001-0.6215-9.30 
  Verwee, Johann 1675 FRA0.001-0.5715-8.55 
  Duff, Rufus 1590 ENG0.001-0.6815-10.20 
  Vernay, Gaspard 1598 FRA0.001-0.6715-10.05 
  Ilpide, Jean-Luc 1620 FRA1.0010.36155.40 

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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