Individual Calculations April 2009
 Zaky, Tamir  Total change: 33.90  Rating chartPersonal card
 BC Chess Master Bois Colombes FRA 2008-12-26
RcRownchangeKK*chgGame
 1859 1889 3.00 7 -0.85 15 -12.75 
  Okhotnik, Vladimir m2239 FRA0.001-0.1115-1.65 
  Engel, Gerard 1732 FRA0.501-0.2115-3.15 
  Velitchko, Kirill 1861 RUS0.501-0.0415-0.60 
  Delbarre, Alexandre 1745 FRA0.501-0.1915-2.85 
  Gauthier, Arnaud 1974 FRA0.001-0.3815-5.70 
  Mohammad Ghassemi, Vajieollah 1732 FRA1.0010.29154.35 
  Cambus, Patrick 1728 FRA0.501-0.2115-3.15 

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
 1942 1883 1.00 2 0.16 15 2.40 
  Helfferich, Erik 1874 FRA1.0010.49157.35 
  Houdard, Olivier 2010 FRA0.001-0.3315-4.95 

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 - R5 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 1810 1883 1.00 1 0.40 15 6.00 
  Perrier, Jean 1810 FRA1.0010.40156.00 

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
 2067 1883 4.50 7 2.55 15 38.25 
  Blanchon, Pascal 1765 FRA1.0010.34155.10 
  Borderie, David 2045 FRA1.0010.711510.65 
  Bjarnason, Oskar 2232 ISL1.0010.891513.35 
  Stambul, Adam 2186 FRA0.5010.36155.40 
  Gantner, Ludovic 2093 FRA0.001-0.2315-3.45 
  Gaulupeau, Pascal 1983 FRA1.0010.64159.60 
  L`henoret, Thierry 2166 FRA0.001-0.1615-2.40 

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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