Individual Calculations October 2013
 Brumant, Jean-Claude  Total change: 12.45  Rating chartPersonal card
 175e open FIDE du club 608 d'echecs (-2200) PARIS FRA 2013-08-31
RcRownchangeKK*chgGame
 1855 1719 2.50 5 0.83 15 12.45 
  Derumez, Marc 1477 FRA1.0010.20153.00 
  Jouanneaud, Jean Daniel 1952 FRA0.001-0.2115-3.15 
  Gaillard, Michel 1928 FRA0.001-0.2315-3.45 
  Sinnas, Albert 1841 FRA1.0010.671510.05 
  Bellaiche, Elise 2077 FRA0.5010.40156.00 

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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