Individual Calculations January 2011
 Mamah, Isabelle  Total change: 9.45  Rating chartPersonal card
 6e open de Villeneuve-sur-Lot VILLENEUVE SUR LOT FRA 2010-11-06
RcRownchangeKK*chgGame
 1913 1838 1.00 2 0.14 15 2.10 
  Faber, Michel 2183 FRA0.001-0.1115-1.65 
  Dehaine, Guy 1642 FRA1.0010.25153.75 

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)
 
 Team - Nationale 1 - R2-5 FRANCE FRA 2010-11-16
RcRownchangeKK*chgGame
 2027 1838 1.00 2 0.49 15 7.35 
  Auvray, Juliette 2010 FRA1.0010.731510.95 
  Le Bail, Clara 2044 FRA0.001-0.2415-3.60 

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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