Individual Calculations April 2009
 Roos, Jean-Luc  Total change: -27.00  Rating chartPersonal card
 4e Open International de Mundolsheim - A Mundolsheim FRA 2008-12-27
RcRownchangeKK*chgGame
 1969 2303 2.00 5 -2.39 10 -23.90 
  Bellahcene, Bilel 1953 FRA0.001-0.8910-8.90 
  Benoughidene, Ouaheb 1953 FRA0.501-0.3910-3.90 
  Bellahcene, Rayane 1953 FRA1.0010.11101.10 
  Labadie, Jean-Jacques 2035 FRA0.001-0.8310-8.30 
  Muller, Marion 1953 FRA0.501-0.3910-3.90 

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 - R5-6 Various FRA 2009-01-17
RcRownchangeKK*chgGame
 2135 2300 0.00 1 -0.72 10 -7.20 
  Poignot, Quentin 2135 FRA0.001-0.7210-7.20 

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)
 
 16e Open International de Selestat - A Selestat FRA 2009-03-05
RcRownchangeKK*chgGame
 2166 2300 5.00 7 0.41 10 4.10 
  Milutinovic, Slobodan 1950 FRA1.0010.11101.10 
  Cors, Heinz-Friedrich 2016 GER1.0010.16101.60 
  Meijers, Viesturs g2493 LAT1.0010.75107.50 
  Gosset, Arnaud 2149 FRA0.501-0.2010-2.00 
  Petrov, Marijan m2477 BUL0.001-0.2710-2.70 
  Paci, Romain 2007 FRA0.501-0.3510-3.50 
  Richard, Emma 2073 FRA1.0010.21102.10 

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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