Individual Calculations January 2010
 Nguyen-Huu, Hoang  Total change: 6.60  Rating chartPersonal card
 Ile de France 1 - R2 IDF FRA 2009-10-18
RcRownchangeKK*chgGame
 1893 2089 1.00 1 0.25 15 3.75 
  Haviari, Georges 1893 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)
 
 Nationale 4 - R3 Various FRA 2009-11-22
RcRownchangeKK*chgGame
 1840 2089 1.00 1 0.19 15 2.85 
  Jouhaneau, Jacques 1840 FRA1.0010.19152.85 

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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