Individual Calculations May 2015
 Belhadj, Mohamed  Total change: -32.80  Rating chartPersonal card
 Open International d'échecs de Lyon 2015 LYON FRA 2015-04-15
RcRownchangeKK*chgGame
 1595 1672 2.00 6 -1.64 20 -32.80 
  Valles, Manuel m2072  * FRA0.001-0.0820-1.60 
  Simon, Bernard 1453 FRA0.001-0.7820-15.60 
  Otari, Armand 1397 FRA1.0010.17203.40 
  Eustratiou, Housni 1439 FRA1.0010.21204.20 
  Strohl, Laurent 1448 FRA0.001-0.7820-15.60 
  Jean, Ludovic 1762 FRA0.001-0.3820-7.60 
 * 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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