Individual Calculations January 2010
 Herrebrecht, Pierre  Total change: -19.25  Rating chartPersonal card
 Nord Pas de Calais 3 - R3-4 NPC FRA 2009-11-15
RcRownchangeKK*chgGame
 2057 1904 0.00 1 -0.30 25 -7.50 
  Marciniak, Marcel 2057 FRA0.001-0.3025-7.50 

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)
 
 Nord Pas de Calais 4 - R2-3 NPC FRA 2009-11-15
RcRownchangeKK*chgGame
 1746 1904 0.50 1 -0.21 25 -5.25 
  Foucque, Patrice 1746 FRA0.501-0.2125-5.25 

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 1 - R3-4 NPC FRA 2009-11-22
RcRownchangeKK*chgGame
 1706 1904 0.50 1 -0.26 25 -6.50 
  Devulder, Pierre 1706 FRA0.501-0.2625-6.50 

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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