Individual Calculations August 2017
 Roosen, Stefan  Total change: -12.80  Rating chartPersonal card
 10eme Open de Cambrai 2017 CAMBRAI FRA 2017-06-30
RcRownchangeKK*chgGame
 1648 1683 2.00 5 -0.64 20 -12.80 
  Farrington, Edward J 1995 ENG0.001-0.1420-2.80 
  Leibovici, Ezechiel 1283  * FRA1.0010.08201.60 
  Mayer, Philippe 2041 FRA0.001-0.1020-2.00 
  Coquelle, Gilbert 1637 FRA0.001-0.5620-11.20 
  Coquelle, Addison 1283  * FRA1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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