Individual Calculations August 2013
 Cogan, Guillaume  Total change: -7.50  Rating chartPersonal card
 15e Open International Jeunes de St-Lo SAINT LO FRA 2013-07-07
RcRownchangeKK*chgGame
 1687 1519 1.00 5 -0.50 15 -7.50 
  Guerlach, Keigo 1730 FRA0.001-0.2315-3.45 
  Tudor, Raphael 1340 FRA1.0010.27154.05 
  Jourdren, Kevin 1816 FRA0.001-0.1515-2.25 
  Dory, Manon 1695 FRA0.001-0.2715-4.05 
  Nolot, Clementine 1853 FRA0.001-0.1215-1.80 

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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