Individual Calculations January 2010
 Lemarchand, Lubin  Total change: -20.50  Rating chartPersonal card
 Championnat de la Manche Cadets-Juniors Equeurdreville FRA 2009-10-24
RcRownchangeKK*chgGame
 1645 1704 1.50 4 -0.82 25 -20.50 
  Cardin, Thibaut 1605 FRA0.501-0.1425-3.50 
  Leblond, Leo 1666 FRA0.001-0.5525-13.75 
  Legoupil, Benoit 1636 FRA0.001-0.5925-14.75 
  De Gregorio, Kevin 1672 FRA1.0010.462511.50 

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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