Individual Calculations August 2015
 Chaillot, Alain  Total change: 17.00  Rating chartPersonal card
 Championnat de Paris Ile-de-France 2015 - Open A (1800 - 2300) PARIS FRA 2015-07-04
RcRownchangeKK*chgGame
 1983 1994 5.50 9 0.85 20 17.00 
  Laurent, Julien G. f2246 FRA0.001-0.1920-3.80 
  Ferre, Sebastien 1870 FRA1.0010.33206.60 
  Seme, Christian 1818 FRA0.501-0.2320-4.60 
  Ryan, Martin 2080 FRA0.001-0.3820-7.60 
  Graton, Tanguy 1841 FRA1.0010.30206.00 
  Berglind, Axel 2157 SWE0.001-0.2820-5.60 
  Ea, Thibault 1860 FRA1.0010.32206.40 
  Rachid, Alexandre 1915 FRA1.0010.39207.80 
  Poelstra, Ben 2058 NED1.0010.592011.80 

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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