Individual Calculations April 2009
 Koscielny, Edmond  Total change: -12.30  Rating chartPersonal card
 NPC 1- R3 NPC FRA 2008-12-21
RcRownchangeKK*chgGame
 1831 1914 0.00 1 -0.61 15 -9.15 
  Remondi, Laurent 1831 FRA0.001-0.6115-9.15 

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 -T3 Various FRA 2009-01-11
RcRownchangeKK*chgGame
 2066 1913 0.50 1 0.20 15 3.00 
  Wallerand, Konrad 2066 FRA0.5010.20153.00 

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)
 
 N2 - R5-6 Various FRA 2009-01-17
RcRownchangeKK*chgGame
 1977 1913 0.00 1 -0.41 15 -6.15 
  Ricroque, Jean-Pierre 1977 FRA0.001-0.4115-6.15 

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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