Individual Calculations July 2012
 Raffaelli, Alain  Total change: 3.75  Rating chartPersonal card
 6ème Open International de Gap Charance GAP FRA 2012-04-23
RcRownchangeKK*chgGame
 1675 1438 1.50 5 0.25 15 3.75 
  Briancon, Jacques 1838  * FRA0.001-0.0815-1.20 
  Joyeux, Gerard 1614 FRA0.5010.23153.45 
  Pairaud, Jean-Rene 1831 FRA0.001-0.0815-1.20 
  De Andres Oterino, Carlos 1838  * ESP0.001-0.0815-1.20 
  Lognos, Lina 1255 FRA1.0010.26153.90 
 * 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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