Individual Calculations April 2013
 Barberis, Bernard  Total change: -26.70  Rating chartPersonal card
 32e open international de Clermont-Ferrand CLERMONT FERRAND FRA 2013-03-07
RcRownchangeKK*chgGame
 1576 1470 0.50 6 -1.78 15 -26.70 
  Colin-Khuu, Vincent 1870  * FRA0.001-0.0815-1.20 
  De Biasi, Robert 1655 FRA0.5010.24153.60 
  Brochet, Thierry 1620 FRA0.001-0.3015-4.50 
  Joyeux, Chloe 1430 FRA0.001-0.5615-8.40 
  Zounani, Sarah 1367 FRA0.001-0.6415-9.60 
  Laudat, Philippe 1516 FRA0.001-0.4415-6.60 
 * 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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