Individual Calculations April 2008
 Chapuis, Joel  Total change: -22.95  Rating chartPersonal card
 Grand Prix du Var - Ouest Var FRA 2007-11-23
RcRownchangeKK*chgGame
 1789 1872 1.00 3 -0.84 25 -21.00 
  Penkov, Nikola 1784 FRA1.0010.38259.50 
  Penloup, Dominique 1874 FRA0.001-0.5025-12.50 
  Marku, Demeter 1709 FRA0.001-0.7225-18.00 

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)
 
NOTE: K factor changed
 N4 - R2 Various FRA 2007-11-24
RcRownchangeKK*chgGame
 1665 1872 1.00 1 0.23 15 3.45 
  Le Gall, Louis 1665 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)
 
NOTE: K factor changed
 N4 - R3 Various FRA 2007-12-16
RcRownchangeKK*chgGame
 1851 1872 0.00 1 -0.53 15 -7.95 
  Neri, Jean-Baptiste 1851 FRA0.001-0.5315-7.95 

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)
 
NOTE: K factor changed
 N4 - R4-5 Various FRA 2008-01-19
RcRownchangeKK*chgGame
 2014 1889 0.50 1 0.17 15 2.55 
  Venner, Laurent 2014 FRA0.5010.17152.55 

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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