Individual Calculations September 2013
 Le Loarer, Herve  Total change: -7.50  Rating chartPersonal card
 10e Open international de Plancoët PLANCOET FRA 2013-07-28
RcRownchangeKK*chgGame
 1796 1685 2.50 8 -0.50 15 -7.50 
  Nobs, Jean-Michel 1998 SUI0.001-0.1415-2.10 
  Lety, Michel 1467 FRA1.0010.22153.30 
  Mazet, Julien 2085  * FRA0.001-0.0815-1.20 
  Busnel, Laurent 1928 FRA0.001-0.2015-3.00 
  Oney, Remel 1832 TUR0.5010.20153.00 
  Sotiaux, Daniel 1849 FRA0.001-0.2815-4.20 
  Ottl, Eric 1605 FRA0.001-0.6115-9.15 
  Liauzu, Serge 1604 FRA1.0010.39155.85 
 * 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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