Individual Calculations September 2012
 Boulier, Rene  Total change: -9.60  Rating chartPersonal card
 20ème open international de Saint-Affrique SAINT AFFRIQUE FRA 2012-07-21
RcRownchangeKK*chgGame
 1757 1707 3.00 8 -0.64 15 -9.60 
  Karpatchev, Aleksandr g2107  * RUS0.001-0.0815-1.20 
  Richard, Michel 1485 FRA1.0010.22153.30 
  Landy, Jean-Baptiste 2006 FRA0.001-0.1515-2.25 
  Pont, Frederic 1521 FRA1.0010.26153.90 
  Lopez, Gerard 1974 FRA0.001-0.1815-2.70 
  Tournebise, Hubert 1570 FRA0.001-0.6815-10.20 
  Arpinon, Jack 1499 FRA1.0010.23153.45 
  Verges, Brice 1891 FRA0.001-0.2615-3.90 
 * 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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