Individual Calculations July 2009
 Sabatier, Lionel  Total change: 2.25  Rating chartPersonal card
 Open International d'Ambes Ambes FRA 2009-04-11
RcRownchangeKK*chgGame
 1883 1757 2.50 7 0.09 25 2.25 
  Basso, Pierre-Yves 1956 FRA0.001-0.2425-6.00 
  Merlet, Francois 1544 FRA1.0010.23255.75 
  Fantinel, Thibault 2036 FRA0.001-0.1625-4.00 
  Lanxade, Michel 1839 FRA1.0010.612515.25 
  Cazeaux, Didier 1841 FRA0.5010.12253.00 
  Videnova, Iva wf2107 BUL0.001-0.1125-2.75 
  Gallice, Francois 1856 FRA0.001-0.3625-9.00 

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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