Individual Calculations April 2009
 Feldis, Pierre-Yves  Total change: -16.65  Rating chartPersonal card
 BC Chess Master Bois Colombes FRA 2008-12-26
RcRownchangeKK*chgGame
 1973 1777 0.50 5 -0.82 15 -12.30 
  Leuly, Max 2127 FRA0.001-0.1115-1.65 
  Koch, Alain 2023 FRA0.001-0.1915-2.85 
  Gravier, Laurent 2082 FRA0.5010.36155.40 
  Velitchko, Kirill 1861 RUS0.001-0.3815-5.70 
  Assedo, Johaquim 1774 FRA0.001-0.5015-7.50 

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)
 
 Dept Hauts de Seine - R4-5 IDF FRA 2009-01-16
RcRownchangeKK*chgGame
 2001 1781 0.00 1 -0.22 15 -3.30 
  Vinzani, Hubert 2001 FRA0.001-0.2215-3.30 

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)
 
 Criteriums - R2-3 IDF FRA 2009-01-30
RcRownchangeKK*chgGame
 1771 1781 1.00 1 0.49 15 7.35 
  Djadi, Fouad 1771 FRA1.0010.49157.35 

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)
 
 107e open international Club 608 Paris FRA 2009-02-14
RcRownchangeKK*chgGame
 1814 1781 3.50 9 -0.56 15 -8.40 
  Marks, Edwin 1892 FRA0.001-0.3515-5.25 
  Tchimichkian, Vardan 1621 FRA0.501-0.2115-3.15 
  Joret, Philippe 1842 FRA0.5010.08151.20 
  Bredenbac, Philippe 1585 FRA1.0010.25153.75 
  Gauthier, Arnaud 1980 FRA0.5010.26153.90 
  Angles, Max 1431 FRA1.0010.11151.65 
  Quenehen, Marc 2069 FRA0.001-0.1615-2.40 
  Andrieu, Philippe 1946 FRA0.001-0.2815-4.20 
  Dayan, Benjamin 1964 FRA0.001-0.2615-3.90 

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)
 

 

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