Individual Calculations January 2009
 Martini, Lionel  Total change: -9.25  Rating chartPersonal card
 Loire Atlantique 1 - R1-2 PDL FRA 2008-10-19
RcRownchangeKK*chgGame
 1553 1668 1.00 1 0.34 25 8.50 
  Hutois, Christophe 1553 FRA1.0010.34258.50 

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)
 
 8e open international Rohde Sautron FRA 2008-10-25
RcRownchangeKK*chgGame
 1876 1668 0.00 3 -0.71 25 -17.75 
  Duboue, Peio 1899 FRA0.001-0.2125-5.25 
  Jaouen, Valentin 1836 FRA0.001-0.2825-7.00 
  Beaugeard, Meddy 1893 FRA0.001-0.2225-5.50 

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)
 

 

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