Individual Calculations July 2009
 Melloul, Claude  Total change: -4.50  Rating chartPersonal card
 Criteriums - R4-5 IDF FRA 2009-03-08
RcRownchangeKK*chgGame
 2111 2014 0.50 2 -0.24 15 -3.60 
  Kornman, Serge 2131 FRA0.5010.16152.40 
  Blanchard, Jean-Claude 2090 FRA0.001-0.4015-6.00 

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)
 
 N4 - R7 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 2111 2023 0.00 1 -0.38 15 -5.70 
  Talbi, Boumedienne 2111 FRA0.001-0.3815-5.70 

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)
 
 Criteriums - R6 IDF FRA 2009-05-03
RcRownchangeKK*chgGame
 2157 2023 0.00 1 -0.32 15 -4.80 
  Thely, Ludovic 2157 FRA0.001-0.3215-4.80 

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)
 
 Criteriums - R6-7 IDF FRA 2009-05-03
RcRownchangeKK*chgGame
 2350 2023 0.00 1 -0.13 15 -1.95 
  Valuet, Bertrand f2350 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)
 
 Open International de Pentecote 2009 Bagnoles de l'Orne FRA 2009-05-30
RcRownchangeKK*chgGame
 1968 2023 3.00 4 0.77 15 11.55 
  Marie, Florian 1673 FRA1.0010.11151.65 
  Auvray, Honorine 1708 FRA1.0010.14152.10 
  Godart, Francois 2119 BEL1.0010.63159.45 
  Navrotescu, Catalin m2373 ROU0.001-0.1115-1.65 

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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