Individual Calculations July 2010
 Duval, Dominique  Total change: -14.25  Rating chartPersonal card
 12e open international de Saint Quentin en Yvelines Elancourt FRA 2010-04-25
RcRownchangeKK*chgGame
 1805 1791 3.50 8 -0.33 15 -4.95 
  Criton, Roland 1999 FRA0.001-0.2315-3.45 
  Scoatarin, Jean 2037 FRA0.001-0.1915-2.85 
  Marquet, Didier 1481 FRA1.0010.14152.10 
  Kambrath, Linda 1587 FRA0.501-0.2615-3.90 
  Jean, Robert 1815 FRA0.001-0.4715-7.05 
  Rodriguez, Jean-Pierre 1643 FRA1.0010.30154.50 
  Fayolle, Guy 1874 FRA1.0010.61159.15 
  Forissier, Nicolas 2006 FRA0.001-0.2315-3.45 

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)
 
 Nationale 4 - R7 Various FRA 2010-05-09
RcRownchangeKK*chgGame
 1705 1796 0.00 1 -0.62 15 -9.30 
  Tamburro, Raphael 1705 FRA0.001-0.6215-9.30 

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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