Individual Calculations April 2009
 Clech, Jean-Louis  Total change: -9.60  Rating chartPersonal card
 N3 - R5 Various FRA 2009-01-18
RcRownchangeKK*chgGame
 2140 2070 0.50 1 0.10 15 1.50 
  Trommsdorf, Fro 2140 FRA0.5010.10151.50 

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)
 
 N3 - R6 Various FRA 2009-02-08
RcRownchangeKK*chgGame
 2127 2070 0.00 1 -0.42 15 -6.30 
  Rousset, Nicolas 2127 FRA0.001-0.4215-6.30 

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)
 
 Coupe de France - 4T Various FRA 2009-02-15
RcRownchangeKK*chgGame
 1812 2070 0.50 1 -0.32 15 -4.80 
  Fontaine, Olivier 1812 FRA0.501-0.3215-4.80 

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)
 

 

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