Individual Calculations November 2009
 Leuly, Max  Total change: -4.65  Rating chartPersonal card
 109e Open Club 608 Paris FRA 2009-08-25
RcRownchangeKK*chgGame
 1986 2157 6.00 9 -0.31 15 -4.65 
  Forget, Cyril 1917 FRA0.501-0.3015-4.50 
  Eid, Amine 1828 FRA0.501-0.3815-5.70 
  Vine, Guillaume 1757  * FRA1.0010.08151.20 
  Peter, Charles 1864 FRA0.501-0.3515-5.25 
  Iasman, Inna 1947 FRA1.0010.23153.45 
  Martin, Axel 1757  * FRA1.0010.08151.20 
  Bernard, Jacques 2231 FRA0.5010.10151.50 
  Guliyev, Namig g2555 AZE0.001-0.0815-1.20 
  Tran, Philippe 2017 FRA1.0010.31154.65 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Nationale 2 - R1 Various FRA 2009-10-04
RcRownchangeKK*chgGame
 1938 2149 1.00 1 0.23 15 3.45 
  Ledoux, Alain 1938 FRA1.0010.23153.45 

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)
 
 Nationale 4 - R2 Various FRA 2009-10-18
RcRownchangeKK*chgGame
 1974 2149 0.50 1 -0.23 15 -3.45 
  Mokri, Siegfried 1974 FRA0.501-0.2315-3.45 

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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