Individual Calculations January 2009
 Wolfangel, Claude  Total change: 4.05  Rating chartPersonal card
 23ème open international - Grand Prix du Touquet - B Le Touquet Paris Plage FRA 2008-10-26
RcRownchangeKK*chgGame
 1696 1741 2.50 4 0.27 15 4.05 
  Bertignac, Vincent 1531 FRA0.501-0.2715-4.05 
  Galaczy, Marie 1611 FRA1.0010.32154.80 
  Bougel, Claude 1818 FRA1.0010.61159.15 
  Dimart, Denis 1824 FRA0.001-0.3915-5.85 

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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