Individual Calculations January 2010
 Pruvost, Alain  Total change: 4.65  Rating chartPersonal card
 24e open - Grand Prix du Touquet - B Le Touquet FRA 2009-10-24
RcRownchangeKK*chgGame
 1695 1613 2.00 4 0.42 15 6.30 
  Wolfangel, Claude 1780 FRA0.001-0.2815-4.20 
  Legrand, Antoine 1717 FRA1.0010.64159.60 
  Toth, Charles 1801 FRA0.001-0.2615-3.90 
  Wolfangel, Jocelyne 1482 FRA1.0010.32154.80 

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)
 
 Nord Pas de Calais 3 - R3-4 NPC FRA 2009-11-15
RcRownchangeKK*chgGame
 1953 1604 0.00 1 -0.11 15 -1.65 
  Bigotte, Patrick 1953 FRA0.001-0.1115-1.65 

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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