Individual Calculations January 2009
 Le Pen, Michel  Total change: -4.75  Rating chartPersonal card
 8e open international Rohde Sautron FRA 2008-10-25
RcRownchangeKK*chgGame
 1833 1785 2.50 6 -0.19 25 -4.75 
  Fermen, Guy 1637 FRA1.0010.30257.50 
  Ledoux, Alain 2005 FRA0.001-0.2225-5.50 
  Egreteau, Eric 2036 FRA0.001-0.1925-4.75 
  Burel, Iwan 1648 FRA0.501-0.1825-4.50 
  Bellay, Jean-Pierre 1579 FRA1.0010.24256.00 
  Navarro Rivas, Rashid 2090 CUB0.001-0.1425-3.50 

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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