Individual Calculations September 2010
 Martin, Yvon  Total change: -15.30  Rating chartPersonal card
 3e open international d'Ille-et-Vilaine Rennes FRA 2010-07-16
RcRownchangeKK*chgGame
 1799 1747 2.00 7 -1.02 15 -15.30 
  Busnel, Laurent 1938 FRA0.001-0.2515-3.75 
  Boukhris-Ferre, Yacine 1975 FRA0.001-0.2115-3.15 
  Delgrange, Jean-Loup 1869 FRA0.001-0.3315-4.95 
  Dupitier, Mickael 1847 FRA0.001-0.3615-5.40 
  Madeline, Nicolas 1617 FRA1.0010.32154.80 
  Djendeb, Mohand 1784 FRA0.001-0.4515-6.75 
  Madeline, Paul 1565 FRA1.0010.26153.90 

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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