Individual Calculations August 2017
 Madranges, Jean  Total change: -20.60  Rating chartPersonal card
 8eme Open de Provence - Echiquier Nostradamus SALON DE PROVENCE FRA 2017-07-08
RcRownchangeKK*chgGame
 1833 1788 3.00 9 -1.03 20 -20.60 
  Callet, Antoine 2044 FRA0.5010.31206.20 
  Pellegrin, Guy 1800 FRA0.5010.02200.40 
  Derige Kane, Yan 1987 FRA0.001-0.2420-4.80 
  Rayne, Remy 2071 FRA0.001-0.1620-3.20 
  Got, Lionel 1794 FRA0.001-0.4920-9.80 
  Derien, Robert 1602 FRA0.501-0.2420-4.80 
  Duval, Jean-Pierre 1733 FRA0.501-0.0820-1.60 
  Piat, Jean-Pascal 1756 FRA0.001-0.5420-10.80 
  Sanchez, Frederic 1706 FRA1.0010.39207.80 

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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