Individual Calculations May 2012
 Christophe-Hayot, Romain  Total change: 13.35  Rating chartPersonal card
 5e open de la Choisille-en-Touraine - A LA MEMBROLLE SUR CHOISILLE FRA 2012-04-07
RcRownchangeKK*chgGame
 1821 1822 3.00 5 0.43 15 6.45 
  Careil, Jerome 2069 FRA0.001-0.1915-2.85 
  Legrand, Vincent 1661 FRA1.0010.29154.35 
  Le Guillou, Francois 1635 FRA1.0010.26153.90 
  Carvallo, Henri 2166 FRA0.001-0.1215-1.80 
  Dechy, Benjamin 1576 FRA1.0010.19152.85 

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)
 
 30e Open International d'échecs de Metz - Open B METZ FRA 2012-04-14
RcRownchangeKK*chgGame
 1766 1822 5.00 8 0.46 15 6.90 
  Maietti, Tom 1505 FRA1.0010.13151.95 
  Rodmacq, Clement 1976 FRA0.001-0.2915-4.35 
  Duda, Richard 1713 FRA0.001-0.6515-9.75 
  Ledieu, Vincent 1584 FRA1.0010.20153.00 
  Thiebaux, Jean-Claude 1704 FRA1.0010.34155.10 
  Billot, Daniel 1750 FRA1.0010.40156.00 
  Mitrovic, Slobodan 1912 FRA1.0010.62159.30 
  Vaillant, Stephane 1980 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)
 

 

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