Individual Calculations July 2009
 Drochon, Francois  Total change: -1.80  Rating chartPersonal card
 N4 - R7 Various FRA 2009-04-05
RcRownchangeKK*chgGame
 1754 1725 0.50 1 0.04 15 0.60 
  El Fakkak, Radouan 1754 FRA0.5010.04150.60 

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)
 
 2e Open d'echecs de la Choisille en Touraine - A Membrole de la Choisille FRA 2009-04-11
RcRownchangeKK*chgGame
 1819 1725 2.50 5 0.53 15 7.95 
  Vilain, Matthieu 1543 FRA1.0010.26153.90 
  Pirotais, Jerome 2055 FRA0.5010.38155.70 
  Cheron, Stephane 1954 FRA0.5010.29154.35 
  Prevot, Rodolphe 1949 FRA0.001-0.2215-3.30 
  Mackay, Mark 1594 ENG0.501-0.1815-2.70 

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)
 
 4e Open d'Echecs d'Angers Angers FRA 2009-04-17
RcRownchangeKK*chgGame
 1682 1725 2.00 4 -0.23 15 -3.45 
  Caillot, Arnaud 1721 FRA1.0010.49157.35 
  Egreteau, Eric 2031 FRA0.001-0.1415-2.10 
  Mercier, Gaetan 1565 FRA0.501-0.2115-3.15 
  Guemas, Maurice 1409 FRA0.501-0.3715-5.55 

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)
 
 2e Open international d'Amilly Amilly FRA 2009-05-01
RcRownchangeKK*chgGame
 1824 1725 0.00 3 -1.12 15 -16.80 
  Vidal, Llewellyn 1909 FRA0.001-0.2615-3.90 
  Guglielmi, Dante 1877 ITA0.001-0.3015-4.50 
  Baroudel, Jacques 1685 FRA0.001-0.5615-8.40 

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 Andre Pohu Cholet FRA 2009-05-30
RcRownchangeKK*chgGame
 1829 1725 2.50 5 0.66 15 9.90 
  Hutois, Mickael 2021 FRA0.001-0.1515-2.25 
  Hutois, Christophe 1542 FRA1.0010.26153.90 
  Delaitre, Frederic 1860 FRA0.5010.18152.70 
  Le Roc`h, Daniel 1881 FRA0.001-0.2915-4.35 
  Secher, Daniel 1843 FRA1.0010.66159.90 

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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