Individual Calculations January 2012
 Vaillant, Stephane  Total change: -1.80  Rating chartPersonal card
 26ème open international d’échecs du Touquet - A - +=1700 LE TOUQUET FRA 2011-10-22
RcRownchangeKK*chgGame
 2027 1989 4.50 9 0.38 15 5.70 
  Marechal, Andy f2336 BEL0.001-0.1115-1.65 
  Van Maele, Richard 1840 FRA1.0010.30154.50 
  Loiseau, Quentin 2174 FRA0.001-0.2615-3.90 
  Burg, Henk 1888 NED0.501-0.1415-2.10 
  Martin, Axel 2023 FRA0.5010.05150.75 
  Daniel, Antoine 1902 FRA1.0010.38155.70 
  Sanders, Isaac B 2136 ENG0.001-0.3015-4.50 
  Durpaire, Andre 1946 FRA1.0010.44156.60 
  Vigneron, Quentin 2000 FRA0.5010.02150.30 

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)
 
 Team 2012 - Nationale 3 - R2-4 FRANCE FRA 2011-11-12
RcRownchangeKK*chgGame
 1845 1979 1.50 3 -0.50 15 -7.50 
  Dupeux, Denis 1902 FRA0.501-0.1115-1.65 
  Graciette, Paul 1682 FRA0.501-0.3515-5.25 
  Mahe, Frederic-Guy 1952 FRA0.501-0.0415-0.60 

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)
 

 

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