Individual Calculations September 2016
 Ducrest, Michel  Total change: -14.60  Rating chartPersonal card
 Open Int. de Martigny 2016 Martigny SUI 2016-07-29
RcRownchangeKK*chgGame
 1883 1903 3.00 7 -0.73 20 -14.60 
  Sipos, Istvan m2303  * HUN0.001-0.0820-1.60 
  Sutter, Samuel 1646 SUI0.501-0.3220-6.40 
  Rincon, Jose-Maria 1840 SUI0.501-0.0920-1.80 
  Clopath, Gion 1600 SUI1.0010.14202.80 
  Perruchoud, Pierre 2005 SUI0.5010.14202.80 
  Zaza, Ludovic 2029 SUI0.001-0.3320-6.60 
  Jean, Ludovic 1758 FRA0.501-0.1920-3.80 
 * 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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