Individual Calculations August 2017
 Duval, Jean-Pierre  Total change: -40.80  Rating chartPersonal card
 8eme Open de Provence - Echiquier Nostradamus SALON DE PROVENCE FRA 2017-07-08
RcRownchangeKK*chgGame
 1779 1733 1.50 8 -2.04 20 -40.80 
  Derige Kane, Yan 1987 FRA0.001-0.1920-3.80 
  Got, Lionel 1794 FRA0.001-0.4220-8.40 
  Sanchez, Frederic 1706 FRA0.501-0.0420-0.80 
  Derien, Robert 1602 FRA0.501-0.1820-3.60 
  Piat, Jean-Pascal 1756 FRA0.001-0.4720-9.40 
  Auroux, William 1795 FRA0.001-0.4120-8.20 
  Madranges, Jean 1788 FRA0.5010.08201.60 
  Pellegrin, Guy 1800 FRA0.001-0.4120-8.20 

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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