Individual Calculations September 2009
 Hallerod, Ralph  Total change: -14.10  Rating chartPersonal card
 16e Open International de Nice Nice FRA 2009-08-03
RcRownchangeKK*chgGame
 1940 2116 5.50 9 -0.94 15 -14.10 
  Vincenti, Francois-Xavier 1833 FRA0.001-0.8415-12.60 
  Benamozig, Jean-Marc 1839 FRA1.0010.17152.55 
  Ancival, Lucien 1907 FRA0.001-0.7715-11.55 
  Utrera, Ludovic 1815 FRA1.0010.15152.25 
  Perrois, Aurelien 1829 FRA1.0010.16152.40 
  Dayan, Benjamin 1934 FRA1.0010.26153.90 
  Marbot, Raymond 1912 FRA1.0010.24153.60 
  Bailet, Pierre f2352 FRA0.001-0.2015-3.00 
  De Faria, Manuel 2039 FRA0.501-0.1115-1.65 

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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