Individual Calculations December 2012
 Brechet, Michel  Total change: 2.85  Rating chartPersonal card
 12e Open International de Sautron SAUTRON FRA 2012-10-27
RcRownchangeKK*chgGame
 1697 1550 2.50 7 0.19 15 2.85 
  Gregoire, Roxanne 1409 FRA1.0010.31154.65 
  Dubois, Marie 1829 FRA0.001-0.1615-2.40 
  Retailleau, Elise 1474 FRA0.001-0.6015-9.00 
  Tessier, Victor 1614 FRA1.0010.59158.85 
  Mauffrey, Hugues 1913 FRA0.001-0.1015-1.50 
  Henry, Florent 1859 FRA0.001-0.1415-2.10 
  Melin, Georges 1784 FRA0.5010.29154.35 

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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