Individual Calculations September 2016
 Derouin, Stephane  Total change: -40.60  Rating chartPersonal card
 13e Open international de Plancoet PLANCOET FRA 2016-07-31
RcRownchangeKK*chgGame
 1780 1725 1.00 7 -2.03 20 -40.60 
  Dedenon, Quentin 1863 FRA0.001-0.3120-6.20 
  Venet, Valentin 1845 FRA0.001-0.3420-6.80 
  Bourges, Jerome 2019 FRA0.001-0.1520-3.00 
  Fayolle, Guy 1734 FRA0.001-0.4920-9.80 
  Peyre, Jean-Jacques 1625 FRA0.001-0.6420-12.80 
  Primault, Loic 1653 FRA0.501-0.1020-2.00 
  Martin, Yvon 1723 FRA0.5010.00200.00 

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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