Individual Calculations May 2013
 Tafforeau, Romain  Total change: -27.30  Rating chartPersonal card
 Open Fide de Brest 2013 BREST FRA 2013-03-30
RcRownchangeKK*chgGame
 1747 1979 2.50 5 -1.40 15 -21.00 
  Legras, Sebastien 1684 FRA1.0010.15152.25 
  Donchez, Christophe 1828 FRA0.501-0.2015-3.00 
  Collin, Jean-Philippe 1831 FRA0.001-0.7015-10.50 
  Lefebvre, Alexandre 1587 FRA1.0010.08151.20 
  Jourdren, Kevin 1807 FRA0.001-0.7315-10.95 

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)
 
 Team 2013 - Nationale 3 - R8-9 FRANCE FRA 2013-04-06
RcRownchangeKK*chgGame
 2040 1979 0.00 1 -0.42 15 -6.30 
  Roussel, Aurelien 2040 FRA0.001-0.4215-6.30 

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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