Individual Calculations November 2009
 Breffi, Nicolas  Total change: 11.80  Rating chartPersonal card
 Nationale 4 - R1 Various FRA 2009-10-04
RcRownchangeKK*chgGame
 1715 1834 1.00 1 0.34 25 8.50 
  Kern, Nicolas 1715 FRA1.0010.34258.50 

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)
 
NOTE: K factor changed
 Nationale 4 - R2 Various FRA 2009-10-18
RcRownchangeKK*chgGame
 2000 1834 0.50 1 0.22 15 3.30 
  Chinoune, Karim 2000 FRA0.5010.22153.30 

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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