Individual Calculations September 2012
 Stiffler, Jean-Marc  Total change: 29.55  Rating chartPersonal card
 XIX Open international d'été de Nice NICE FRA 2012-07-23
RcRownchangeKK*chgGame
 1814 1654 4.50 8 1.97 15 29.55 
  Van Hoolandt, Patrick f2054  * MNC0.001-0.0815-1.20 
  Gauer, Pierre 1304  * FRA1.0010.11151.65 
  Kern, Nicolas 1847 FRA0.001-0.2515-3.75 
  Choisy, Mathilde wf2054  * FRA0.001-0.0815-1.20 
  Martinez, Carole 1597 FRA1.0010.42156.30 
  Franken, Jean-Baptiste 1784 FRA0.5010.18152.70 
  Tortorella, Giancarlo 1907 ITA1.0010.811512.15 
  Waquet, Frederic 1966 FRA1.0010.861512.90 
 * 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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