Individual Calculations December 2012
 Duff, Rufus  Total change: -1.50  Rating chartPersonal card
 10e rencontres internationales - Grand Prix du Cap d'Agde AGDE FRA 2012-10-27
RcRownchangeKK*chgGame
 2152 2115 4.00 9 -0.10 15 -1.50 
  Fruebing, Stefan f2386 GER0.001-0.1715-2.55 
  Capitaine, Mathieu 2011 FRA1.0010.36155.40 
  Gara, Anita mwg2299 HUN0.5010.24153.60 
  Berthelot, Yannick f2306 FRA0.5010.25153.75 
  Bruneau, Laurent f2202 FRA0.5010.12151.80 
  Vesin, Jean-Robert f2267 FRA0.001-0.3015-4.50 
  Dacalor, Aurelie wf2027 FRA0.501-0.1215-1.80 
  Crouzet, Emeric 1943 FRA0.001-0.7315-10.95 
  Assedo, Johaquim 1923 FRA1.0010.25153.75 

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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