Individual Calculations May 2011
 Avron, David  Total change: -18.15  Rating chartPersonal card
 27e open international de Cappelle CAPPELLE LA GRANDE FRA 2011-02-26
RcRownchangeKK*chgGame
 1838 2013 4.50 8 -1.21 15 -18.15 
  Bougel, Claude 1780 FRA1.0010.21153.15 
  Accettone, Gregory 1759 FRA0.001-0.8115-12.15 
  Boulier, Rene 1818 FRA0.001-0.7515-11.25 
  Lambert, Rene 1712 FRA1.0010.15152.25 
  Barnier, Christophe 1894 FRA0.501-0.1615-2.40 
  Roelofs, Iris 1753 NED1.0010.18152.70 
  Steinschuld, Jo 1687 NED1.0010.13151.95 
  Maeurer, Christoph Dr. f2301 GER0.001-0.1615-2.40 

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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