Individual Calculations February 2013
 Piper, Stephane  Total change: -24.00  Rating chartPersonal card
 4ème Open Mixte de Corbas CORBAS FRA 2013-01-02
RcRownchangeKK*chgGame
 1792 1636 0.50 4 -0.80 30 -24.00 
  N`guyen, Emilien 2036  * FRA0.001-0.0830-2.40 
  N`guyen, Christophe 1837 FRA0.5010.26307.80 
  Mercier, Jean-Yves 1765 FRA0.001-0.3330-9.90 
  Bovis, Claude 1528 FRA0.001-0.6530-19.50 
 * 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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