Individual Calculations April 2009
 Marchal, Roger  Total change: -37.80  Rating chartPersonal card
 5e Open International de Vandoeuvre Vandoeuvre les Nancy FRA 2008-12-26
RcRownchangeKK*chgGame
 1922 1703 0.00 5 -1.15 15 -17.25 
  Vigneron, Quentin 1927 FRA0.001-0.2215-3.30 
  Schneider, Rafael 1821 LUX0.001-0.3415-5.10 
  Hurpeau, Jean-Marc 1954 FRA0.001-0.1915-2.85 
  Strugnell, Carl 2053 FRA0.001-0.1115-1.65 
  Loevenbruck, Charles 1857 FRA0.001-0.2915-4.35 

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)
 
 7e Festival international de Meurthe et Moselle- L Nancy FRA 2009-02-16
RcRownchangeKK*chgGame
 1582 1658 4.00 9 -1.37 15 -20.55 
  Tenenbaum, Rosine 1629 FRA0.001-0.5415-8.10 
  Michel, Antoine 1452 FRA0.001-0.7615-11.40 
  Harmand, Yann 1614 FRA0.001-0.5615-8.40 
  Le Gall, Louis 1627 FRA0.001-0.5415-8.10 
  Nolot, Clementine 1639 FRA1.0010.47157.05 
  Baldi, Valentine 1626 FRA1.0010.46156.90 
  Gosselin, Jean-Claude 1403 FRA1.0010.19152.85 
  Lainey, Jean 1654 FRA1.0010.49157.35 
  Venard, Paul-Andre 1598 FRA0.001-0.5815-8.70 

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)
 

 

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