Individual Calculations July 2009
 Dugardin, Patrick  Total change: 2.25  Rating chartPersonal card
 N3 - R7 Various FRA 2009-03-15
RcRownchangeKK*chgGame
 2000 1902 0.50 1 0.13 15 1.95 
  Roth, Antoine 2000 FRA0.5010.13151.95 

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)
 
 Coupe Alsace - 2T ALS FRA 2009-03-22
RcRownchangeKK*chgGame
 2156 1902 0.00 1 -0.19 15 -2.85 
  Letzelter, Jean-Claude f2156 FRA0.001-0.1915-2.85 

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 - R8-9 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 2209 1900 0.50 2 0.21 15 3.15 
  Jaeggi, Dorian 2241 SUI0.001-0.1215-1.80 
  Serafimov, Dimitar f2176 BUL0.5010.33154.95 

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)
 

 

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