Individual Calculations March 2012
 Boursier, Marianne  Total change: -19.20  Rating chartPersonal card
 10e open international de Nantes NANTES FRA 2011-12-27
RcRownchangeKK*chgGame
 1677 1717 1.50 5 -1.28 15 -19.20 
  Schmouchkovitch, Michel 1977 FRA0.001-0.1815-2.70 
  Bruned, Boris 2117  * ESP0.001-0.0815-1.20 
  Coiffard, Abel 1433 FRA0.001-0.8415-12.60 
  Kolendowicz, Udo 1382 FRA1.0010.12151.80 
  Hutois, Christophe 1478 FRA0.501-0.3015-4.50 
 * 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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