Individual Calculations July 2009
 Forthofer, Robert  Total change: -3.45  Rating chartPersonal card
 Tournoi interne - 3 Chateau Thierry FRA 2009-03-01
RcRownchangeKK*chgGame
 1903 2253 1.00 1 0.11 15 1.65 
  Roux, Jean-Francois 1903 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 - R6 Various FRA 2009-03-14
RcRownchangeKK*chgGame
 2141 2253 0.50 1 -0.15 15 -2.25 
  Vinsot, Robin-Gael 2141 FRA0.501-0.1515-2.25 

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 - R7 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 2122 2266 0.50 1 -0.19 15 -2.85 
  Maupin, Jean-Paul 2122 FRA0.501-0.1915-2.85 

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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