Individual Calculations December 2012
 Martineau, Alain  Total change: 8.25  Rating chartPersonal card
 12e Open International de Sautron SAUTRON FRA 2012-10-27
RcRownchangeKK*chgGame
 1789 1714 3.00 6 0.55 15 8.25 
  Barbot, Michel 1509 FRA0.501-0.2615-3.90 
  Primel, Dominique 1980 FRA0.001-0.1815-2.70 
  Le Goff, Patrick 1443 FRA1.0010.17152.55 
  Moreau, Luc 1939 FRA1.0010.781511.70 
  Nicolas, Guillaume 1883 FRA0.001-0.2815-4.20 
  Jaouen, Valentin 1977 FRA0.5010.32154.80 

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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