Individual Calculations August 2012
 Dallemagne, Roger  Total change: -19.50  Rating chartPersonal card
 Championnat de Paris Ile de France 2012 Open B (1400-1900) PARIS FRA 2012-07-07
RcRownchangeKK*chgGame
 1655 1502 0.50 6 -1.30 15 -19.50 
  Ettayeb, Jemchid 1750 FRA0.001-0.1915-2.85 
  Anjoure, Jean-Michel 1710 FRA0.001-0.2315-3.45 
  Abbey, Anate 1622 FRA0.001-0.3415-5.10 
  Rodriguez, Jean-Pierre 1616 FRA0.001-0.3415-5.10 
  De Castet, Antoine 1570 FRA0.5010.09151.35 
  Charpentier, Jean-Luc 1659 FRA0.001-0.2915-4.35 

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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