Individual Calculations April 2009
 Somerville, Quentin  Total change: -25.50  Rating chartPersonal card
 Pays de Loire - R4-5 PDL FRA 2009-01-18
RcRownchangeKK*chgGame
 1972 1729 0.00 2 -0.40 25 -10.00 
  Lesage, Jean-Philippe 2021 FRA0.001-0.1525-3.75 
  Mesli, Maurice 1922 FRA0.001-0.2525-6.25 

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)
 
 Chpt PDL Jeunes - Benjamins Suce sur Erdre FRA 2009-02-20
RcRownchangeKK*chgGame
 1873 1729 0.00 2 -0.62 25 -15.50 
  Barbot, Pierre 1938 FRA0.001-0.2325-5.75 
  Leroyer, Theo 1807 FRA0.001-0.3925-9.75 

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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