Individual Calculations December 2012
 Rider, Palmer  Total change: 16.80  Rating chartPersonal card
 12e Open International de Sautron SAUTRON FRA 2012-10-27
RcRownchangeKK*chgGame
 1815 1576 2.50 8 0.56 30 16.80 
  Retailleau, Elise 1474 FRA1.0010.363010.80 
  Dereusme, Jean-Marc 1852 FRA0.001-0.1730-5.10 
  Maruejols, Paul 1503 FRA1.0010.403012.00 
  Rabhi, Chamss-Eddine 1976  * FRA0.001-0.0830-2.40 
  Schmouchkovitch, Michel 1946 FRA0.5010.403012.00 
  Purenne, Benoit 1976  * FRA0.001-0.0830-2.40 
  Mauffrey, Hugues 1913 FRA0.001-0.1230-3.60 
  Brard, Laurent 1878 FRA0.001-0.1530-4.50 
 * 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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