Individual Calculations October 2014
 Archet, Jean-Claude  Total change: -23.20  Rating chartPersonal card
 220 open FIDE du club 608 (-1700 elo) PARIS FRA 2014-09-20
RcRownchangeKK*chgGame
 1562 1476 0.00 3 -1.16 20 -23.20 
  Touret, Claude 1635 FRA0.001-0.2920-5.80 
  Naillou, Jean-Marc 1419 FRA0.001-0.5820-11.60 
  Charpentier, Jean-Luc 1633 FRA0.001-0.2920-5.80 

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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