Individual Calculations January 2009
 Guionnet, Alain  Total change: -12.60  Rating chartPersonal card
 105e open international Club 608 Paris FRA 2008-10-25
RcRownchangeKK*chgGame
 1693 1715 4.00 9 -0.84 15 -12.60 
  Massip, Julien 2065 FRA0.001-0.1115-1.65 
  Herbert, Guy 1547 FRA0.001-0.7215-10.80 
  Emsalem, Marc 1550 FRA1.0010.28154.20 
  Touati, Bruno 1859 FRA0.001-0.3115-4.65 
  Pommier, Eugene 1560 FRA1.0010.29154.35 
  Engel, Norbert 1637 FRA1.0010.39155.85 
  Eden, James 1869 FRA0.001-0.2915-4.35 
  Sevilla, Francois 1525 FRA0.001-0.7515-11.25 
  Tchimichkian, Vardan 1625 FRA1.0010.38155.70 

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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