Individual Calculations September 2009
 Nicolas, Guillaume  Total change: 15.75  Rating chartPersonal card
 9e Open "Cote de Jade" Pornic FRA 2009-07-31
RcRownchangeKK*chgGame
 1911 1673 1.50 4 0.63 25 15.75 
  Nemety, Laszlo 2073  * FRA0.001-0.0825-2.00 
  Algaba, Pedro 1896 FRA0.001-0.2225-5.50 
  Arnaud, Jean-Paul 1884 FRA0.5010.27256.75 
  Penisson, Arnaud 1792 FRA1.0010.662516.50 
 * 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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