Individual Calculations January 2009
 Jaafar, Nacer  Total change: 16.75  Rating chartPersonal card
 N2 Jeunes - R1 Various FRA 2008-10-18
RcRownchangeKK*chgGame
 1757 1498 0.50 1 0.32 25 8.00 
  Brandt, Anatole 1757 FRA0.5010.32258.00 

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)
 
 28e open vosgien - Open B La Bresse FRA 2008-11-01
RcRownchangeKK*chgGame
 1697 1498 0.50 1 0.26 25 6.50 
  Bessler, Joachim 1697 FRA0.5010.26256.50 

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)
 
 N4 - R2 Various FRA 2008-11-23
RcRownchangeKK*chgGame
 1645 1498 0.50 1 0.20 25 5.00 
  Kehren, Theo 1645 FRA0.5010.20255.00 

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)
 
 N2 Jeunes - R3 Various FRA 2008-12-07
RcRownchangeKK*chgGame
 1848 1498 0.00 1 -0.11 25 -2.75 
  Grandadam, Nicolas 1848 SUI0.001-0.1125-2.75 

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)
 

 

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