Individual Calculations September 2014
 Hamelin, Isabelle  Total change: -48.40  Rating chartPersonal card
 11e Open international de Plancoet PLANCOET FRA 2014-07-27
RcRownchangeKK*chgGame
 1700 1685 1.50 8 -2.42 20 -48.40 
  Girault, Simon 1904 FRA0.001-0.2220-4.40 
  Crepin, Charles-Antoine 1404 FRA1.0010.16203.20 
  Eriksson, Magnus 2020 SWE0.001-0.1220-2.40 
  Bleteau, Pierre 1949 FRA0.001-0.1820-3.60 
  Peyre, Jean-Jacques 1603 FRA0.001-0.6120-12.20 
  Primault, Loic 1604 FRA0.001-0.6120-12.20 
  Solanas, Ricardo 1496 FRA0.001-0.7520-15.00 
  Gautier, Michel 1618 FRA0.501-0.0920-1.80 

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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