Individual Calculations July 2009
 Henrio, Patrice  Total change: -4.50  Rating chartPersonal card
 2e Open d'echecs de la Choisille en Touraine - A Membrole de la Choisille FRA 2009-04-11
RcRownchangeKK*chgGame
 1818 1691 1.00 3 -0.06 25 -1.50 
  Ljubotina, Lazo 1923 FRA0.001-0.2125-5.25 
  Borges, Joachim 1979 FRA0.001-0.1625-4.00 
  Kolisso, Bernardin 1551 FRA1.0010.31257.75 

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)
 
 4e Open d'Echecs d'Angers Angers FRA 2009-04-17
RcRownchangeKK*chgGame
 1721 1691 2.00 4 0.13 25 3.25 
  Letertre, Arnaud 1911 FRA0.001-0.2225-5.50 
  Pailhe, Lionel 1990 FRA0.001-0.1525-3.75 
  Charpentier, Bruno 1567 FRA1.0010.33258.25 
  Josse, Emmanuelle 1415 FRA1.0010.17254.25 

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)
 
 Open Andre Pohu Cholet FRA 2009-05-30
RcRownchangeKK*chgGame
 1899 1691 0.50 3 -0.25 25 -6.25 
  Nemety, Laszlo 2041 FRA0.001-0.1125-2.75 
  Le Roc`h, Daniel 1881 FRA0.001-0.2525-6.25 
  Pichard, Jean-Marc 1774 FRA0.5010.11252.75 

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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