Individual Calculations August 2015
 Vidal, Etienne  Total change: 2.20  Rating chartPersonal card
 30eme Open International d'Echecs d'Avoine AVOINE FRA 2015-07-18
RcRownchangeKK*chgGame
 1695 1557 3.00 8 0.11 20 2.20 
  Lemiere, Charlotte 1337 FRA1.0010.22204.40 
  Lafrechoux, Laurent 1827 FRA0.001-0.1720-3.40 
  Sere, Frederic 1371 FRA1.0010.26205.20 
  Hazarabedian, Guy 1350 FRA1.0010.23204.60 
  Sauviat, Thomas 1938 FRA0.001-0.0920-1.80 
  Normand, Victor 1834 FRA0.001-0.1720-3.40 
  Selebran, Henri 1948 FRA0.001-0.0920-1.80 
  Primel, Dominique 1957  * FRA0.001-0.0820-1.60 
 * 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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