Individual Calculations September 2009
 Troffiguer, Olivier  Total change: 2.55  Rating chartPersonal card
 Championnat International de Paris - A Paris FRA 2009-07-04
RcRownchangeKK*chgGame
 2046 2126 5.00 8 0.17 15 2.55 
  Claisse, Patrick 1924 FRA1.0010.24153.60 
  Jacquet, Stephane 1939 FRA1.0010.26153.90 
  Buscara, Sevan 2225 FRA0.001-0.3615-5.40 
  Mayer, Philippe 1958 FRA0.501-0.2215-3.30 
  Vallobra, Pierre 2050 FRA1.0010.40156.00 
  Kostiuk, Tatiana wg2296 UKR0.001-0.2815-4.20 
  Said, Eric 2030 FRA0.501-0.1315-1.95 
  Msellek, Ilyass 1942 FRA1.0010.26153.90 

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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