Individual Calculations January 2009
 Biaux, Alain  Total change: 7.80  Rating chartPersonal card
 Interne Ech Bordelais - 1 Bordeaux FRA 2008-11-05
RcRownchangeKK*chgGame
 1597 1947 1.00 1 0.11 15 1.65 
  Klein, Jimmy 1597 FRA1.0010.11151.65 

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)
 
 N4 - R2 Various FRA 2008-11-23
RcRownchangeKK*chgGame
 1883 1947 1.00 1 0.41 15 6.15 
  Verant, Frederic 1883 FRA1.0010.41156.15 

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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