Individual Calculations January 2009
 Bertrand, Xavier  Total change: 12.00  Rating chartPersonal card
 NPC2 R1-2 NPC FRA 2008-10-05
RcRownchangeKK*chgGame
 2234 2112 1.00 1 0.67 15 10.05 
  Soyez, Cyril 2234 FRA1.0010.671510.05 

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)
 
 N3 - R1 Various FRA 2008-10-18
RcRownchangeKK*chgGame
 2325 2112 0.00 1 -0.23 15 -3.45 
  Desbonnes, Samy 2325 FRA0.001-0.2315-3.45 

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)
 
 NPC2 R3 NPC FRA 2008-11-30
RcRownchangeKK*chgGame
 2010 2112 1.00 1 0.36 15 5.40 
  Stas, Arnould 2010 FRA1.0010.36155.40 

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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