Individual Calculations October 2014
 Plessis, Arnaud  Total change: 4.20  Rating chartPersonal card
 10ème Festival International de Dieppe open A DIEPPE FRA 2014-08-23
RcRownchangeKK*chgGame
 1985 1951 4.50 9 0.21 20 4.20 
  Zhou, Guijue wm2191 CHN0.001-0.2020-4.00 
  Le Roux, Jean-Pierre g2351  * FRA0.001-0.0820-1.60 
  Aubert, Bernard 1842 BEL1.0010.35207.00 
  Wattiez, Nicolas 1809 FRA1.0010.31206.20 
  Grimberg, Gilbert f2310 FRA0.001-0.1020-2.00 
  Costa, Pierre-Jean 1815 FRA1.0010.32206.40 
  Ea, Thibault 1703 FRA0.001-0.8120-16.20 
  Selby, Paul R 1815 ENG1.0010.32206.40 
  Picarda, Laurent 2025 FRA0.5010.10202.00 
 * 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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