Individual Calculations April 2009
 Bettioui, Noureddine  Total change: 11.10  Rating chartPersonal card
 N4 - R3 Various FRA 2008-12-14
RcRownchangeKK*chgGame
 2014 2142 1.00 1 0.33 15 4.95 
  Klein, Patrick 2014 FRA1.0010.33154.95 

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 - R4 Various FRA 2009-01-18
RcRownchangeKK*chgGame
 2065 2144 0.00 1 -0.61 15 -9.15 
  Lavanant, Alexandre 2065 FRA0.001-0.6115-9.15 

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)
 
 N4 - R5 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 2098 2144 1.00 1 0.44 15 6.60 
  Laborde, Stephane 2098 FRA1.0010.44156.60 

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)
 
 Chpt Seine St-Denis Tremblay en France FRA 2009-02-14
RcRownchangeKK*chgGame
 1981 2144 2.00 2 0.58 15 8.70 
  Mayot, Philippe 1909 FRA1.0010.21153.15 
  Belic, Milija 2052 FRA1.0010.37155.55 

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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