Individual Calculations January 2010
 Willis, Pascal  Total change: 10.50  Rating chartPersonal card
 108e open international Club 608 Paris FRA 2009-10-24
RcRownchangeKK*chgGame
 1970 1932 4.00 8 0.42 25 10.50 
  Massimi, Pierre 1921 FRA1.0010.482512.00 
  Gantner, Ludovic 2163 FRA0.001-0.2125-5.25 
  Said, Eric 2039 FRA1.0010.652516.25 
  Bourges, Jerome 2126 FRA0.5010.25256.25 
  Baron, Thierry 2298 FRA0.001-0.1025-2.50 
  Klein, Patrick 1975 FRA0.001-0.4425-11.00 
  Lombardi, Sebastien 1692 FRA0.501-0.3025-7.50 
  Banat, Rizlene 1548 ALG1.0010.09252.25 

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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