Individual Calculations November 2010
 Jonas, Joseph  Total change: -17.70  Rating chartPersonal card
 125e open international Club 608 PARIS FRA 2010-08-22
RcRownchangeKK*chgGame
 1705 1665 2.00 7 -1.18 15 -17.70 
  Kirsch, Alain 2064 FRA0.001-0.0815-1.20 
  Saliou, Ronan 1336 FRA1.0010.12151.80 
  Chollat-Namy, Matthieu 1813 FRA0.001-0.3015-4.50 
  Sebagh, William 1819 FRA0.001-0.2915-4.35 
  Commercon, Joachim 1619 FRA0.001-0.5615-8.40 
  Selvaradje, Partibane 1573 FRA1.0010.37155.55 
  David, Jean-Luc 1709 FRA0.001-0.4415-6.60 

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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