Individual Calculations May 2011
 Raqi, Nadji  Total change: -16.00  Rating chartPersonal card
 3e Chess Open Tour de Juvisy JUVISY SUR ORGE FRA 2011-04-22
RcRownchangeKK*chgGame
 1803 1824 2.00 5 -0.64 25 -16.00 
  Baudin, Vincent 1708 FRA0.001-0.6625-16.50 
  Dubois, Jacky 1755 FRA1.0010.402510.00 
  Bannery, Benjamin 1959 FRA0.001-0.3225-8.00 
  Bernard, Marc-Olivier 1612 FRA1.0010.23255.75 
  Marks, Edwin 1982 FRA0.001-0.2925-7.25 

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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