Individual Calculations April 2009
 Grigorian, Roudolph  Total change: 12.15  Rating chartPersonal card
 BC Chess Master Bois Colombes FRA 2008-12-26
RcRownchangeKK*chgGame
 1971 1735 2.00 5 0.96 15 14.40 
  Chitrit, Norbert 1920 FRA0.001-0.2615-3.90 
  Gauthier, Arnaud 1974 FRA1.0010.801512.00 
  Huin, Eric 1938 FRA1.0010.761511.40 
  Thellier, Francis 2073 FRA0.001-0.1215-1.80 
  Brih, Touatia 1951 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)
 
 Top Jeunes R4-5 Hyeres - Nancy FRA 2009-01-02
RcRownchangeKK*chgGame
 1818 1740 1.00 2 0.15 15 2.25 
  Tobitt-Jupillat, Eric 1567 FRA1.0010.27154.05 
  Giroyan, Gary 2069 FRA0.001-0.1215-1.80 

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)
 
 Top Jeunes R6-7 Hyeres - Nancy FRA 2009-01-03
RcRownchangeKK*chgGame
 1805 1740 0.50 1 0.09 15 1.35 
  Perrois, Aurelien 1805 FRA0.5010.09151.35 

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)
 
 N4 - R4 Various FRA 2009-01-18
RcRownchangeKK*chgGame
 2082 1740 0.00 1 -0.12 15 -1.80 
  Guerlach, Frederic 2082 FRA0.001-0.1215-1.80 

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
 1804 1740 0.50 1 0.09 15 1.35 
  Zurano, Alberto 1804 FRA0.5010.09151.35 

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)
 
 Chpt Jeunes IDF Benjamins Paris FRA 2009-02-26
RcRownchangeKK*chgGame
 1774 1740 1.00 3 -0.36 15 -5.40 
  Mirimanian, Haik 1830 ARM0.5010.12151.80 
  Ton-That, Nicolas 1847 FRA0.5010.15152.25 
  Cohen-Codar, Ariel 1646 FRA0.001-0.6315-9.45 

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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