Individual Calculations November 2009
 Lebret, Christophe  Total change: 0.55  Rating chartPersonal card
 Nationale 4 - R1 Various FRA 2009-10-04
RcRownchangeKK*chgGame
 1622 1874 1.00 1 0.19 25 4.75 
  Camelin, Gilles 1622 FRA1.0010.19254.75 

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
 Nationale 4 - R2 Various FRA 2009-10-18
RcRownchangeKK*chgGame
 2041 1874 0.00 1 -0.28 15 -4.20 
  Bouloudene, Boualem 2041 FRA0.001-0.2815-4.20 

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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