Individual Calculations January 2009
 Artiaga, Harold  Total change: -47.50  Rating chartPersonal card
 N4 - R1 Various FRA 2008-10-18
RcRownchangeKK*chgGame
 1771 1864 0.00 1 -0.63 25 -15.75 
  Lacoste, Alain 1771 FRA0.001-0.6325-15.75 

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)
 
 8e rencontres nationales et internationales - Cavalier Cap d'Agde FRA 2008-10-25
RcRownchangeKK*chgGame
 1834 1864 2.00 6 -1.27 25 -31.75 
  Bosc, Sebastien 1999 FRA0.001-0.3225-8.00 
  May, Alexandre 1682 FRA1.0010.26256.50 
  Farnault, Eric 2096 FRA0.001-0.2125-5.25 
  Brumant, Jean-Claude 1734 FRA0.501-0.1825-4.50 
  Revil-Baudard, Didier 1759 FRA0.501-0.1425-3.50 
  Cwiek, Perrine 1733 FRA0.001-0.6825-17.00 

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)
 

 

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