Individual Calculations July 2009
 Roche, Laurent  Total change: -17.20  Rating chartPersonal card
 N3 - R7 Various FRA 2009-03-15
RcRownchangeKK*chgGame
 1982 1965 0.50 1 0.02 25 0.50 
  Maupoint, Sebastien 1982 FRA0.5010.02250.50 

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)
 
NOTE: K factor changed
 NPC3 - R6 NPC FRA 2009-03-15
RcRownchangeKK*chgGame
 1913 1965 0.00 1 -0.57 15 -8.55 
  Lechelle, William 1913 FRA0.001-0.5715-8.55 

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)
 
NOTE: K factor changed
 N3 - R8-9 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 2272 1956 0.00 1 -0.13 15 -1.95 
  Bouhallel, Rabah f2272 FRA0.001-0.1315-1.95 

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)
 
NOTE: K factor changed
 NPC3 - R7 NPC FRA 2009-05-17
RcRownchangeKK*chgGame
 1973 1956 0.00 1 -0.48 15 -7.20 
  Jouglet, Fabian 1973 FRA0.001-0.4815-7.20 

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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