Individual Calculations July 2011
 Martin, Yvon  Total change: -4.20  Rating chartPersonal card
 3e open de PentecĂ´te "A" BAGNOLES DE L'ORNE FRA 2011-06-10
RcRownchangeKK*chgGame
 1624 1722 3.50 6 -0.28 15 -4.20 
  Lebescond, Philippe 1585 FRA0.501-0.1815-2.70 
  Blondel, Jean-Michel 1622 FRA1.0010.36155.40 
  Hereus, Daniel 1631 FRA0.501-0.1215-1.80 
  Peron, Ludovic 1601 FRA0.501-0.1615-2.40 
  Gac, Jean-Luc 1522 FRA1.0010.24153.60 
  Aumont, Eric 1782 FRA0.001-0.4215-6.30 

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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