Individual Calculations March 2015
 Gachon, Valentin  Total change: 30.80  Rating chartPersonal card
 34éme open international de Clermont-Ferrand CLERMONT FERRAND FRA 2015-02-19
RcRownchangeKK*chgGame
 1642 1362 2.00 7 0.77 40 30.80 
  Hadji, Mohamed 1762  * FRA0.001-0.0840-3.20 
  Sakwinski, Jean-Francois 1621 FRA0.001-0.1840-7.20 
  Fity, Richard 1494 FRA1.0010.684027.20 
  Blanchard, Herve 1649 FRA1.0010.844033.60 
  Bouchet, Jean-Baptiste 1762  * FRA0.001-0.0840-3.20 
  Largy, Theo 1669 FRA0.001-0.1440-5.60 
  Boutillon, Jean-Francois 1534 FRA0.001-0.2740-10.80 
 * 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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