Individual Calculations September 2015
 Peyre, Jean-Jacques  Total change: -1.60  Rating chartPersonal card
 12e Open international de Plancoet - Tournoi A PLANCOET FRA 2015-07-26
RcRownchangeKK*chgGame
 1707 1615 3.00 8 -0.08 20 -1.60 
  Carfantan, Jean-Pierre 1786 FRA0.5010.23204.60 
  Nineuil, Vincent 2000 FRA0.001-0.0920-1.80 
  Fayolle, Guy 1745 FRA1.0010.682013.60 
  Favrel, Nicolas 1900 FRA0.001-0.1620-3.20 
  Sotiaux, Daniel 1836 FRA0.001-0.2220-4.40 
  Corbel, Mael 1722 FRA0.001-0.3520-7.00 
  Lamaze, David 1374 FRA0.501-0.3020-6.00 
  Fayolet, Yannick 1289 FRA1.0010.13202.60 

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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