Individual Calculations August 2012
 David, Jean-Luc  Total change: -2.10  Rating chartPersonal card
 Championnat de Paris Ile de France 2012 Open B (1400-1900) PARIS FRA 2012-07-07
RcRownchangeKK*chgGame
 1644 1728 3.50 6 -0.14 15 -2.10 
  Vuddamalay, Milan 1857 FRA0.001-0.3315-4.95 
  Sitter, Bernard 1524 FRA1.0010.24153.60 
  Bourogaa, Younes 1847 FRA0.001-0.3415-5.10 
  Toulouse, Marc 1568 FRA1.0010.29154.35 
  Coulet, Arthur 1553 FRA0.501-0.2315-3.45 
  Moussous, Mohamed 1516 FRA1.0010.23153.45 

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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