Individual Calculations March 2016
 Petracco, Gilles  Total change: -50.80  Rating chartPersonal card
 32e open international de Cappelle-la-Grande CAPPELLE LA GRANDE FRA 2016-02-13
RcRownchangeKK*chgGame
 1821 2014 4.00 9 -2.54 20 -50.80 
  Pascot, Jean 1846 FRA0.001-0.7220-14.40 
  Bele, Charles 1746 FRA0.501-0.3320-6.60 
  Mallevaey, Guillaume 1916 FRA1.0010.37207.40 
  Chanoine, Guillaume 2274 FRA0.001-0.1820-3.60 
  Vaillant, Stephane 1830 FRA0.001-0.7420-14.80 
  Chargelegue, Laurent 1703 FRA0.001-0.8620-17.20 
  Pourrahnama, Amir 1808 FRA0.501-0.2620-5.20 
  Le Rol, Eric 1614  * FRA1.0010.08201.60 
  Mercier, Thierry 1656 FRA1.0010.10202.00 
 * 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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