Individual Calculations September 2010
 Broin, Christian  Total change: -8.85  Rating chartPersonal card
 10e Open "Côte de Jade" Pornic FRA 2010-07-30
RcRownchangeKK*chgGame
 1827 1751 1.00 4 -0.59 15 -8.85 
  Leprince, Jean-Louis 1900 FRA0.001-0.3015-4.50 
  Gallant, Aurelien 1917 FRA0.001-0.2815-4.20 
  Clement, Christian 1557 FRA1.0010.25153.75 
  Giraud, Thierry 1932 FRA0.001-0.2615-3.90 

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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