Individual Calculations September 2013
 Shefay, Paul  Total change: -1.20  Rating chartPersonal card
 28e Open International d'échecs d'Avoine AVOINE FRA 2013-07-20
RcRownchangeKK*chgGame
 1880 1715 2.00 7 -0.08 15 -1.20 
  Mattheys, Eddy 1854 BEL0.001-0.3115-4.65 
  Gregoire, Roxanne 1500 FRA1.0010.23153.45 
  Algaba, Pedro 1889 FRA0.001-0.2715-4.05 
  Gros, Patrick 2011 FRA0.001-0.1515-2.25 
  Ljubotina, Lazo 1889 FRA1.0010.731510.95 
  Lemonnier, Remi 2073 FRA0.001-0.1015-1.50 
  Prevot, Rodolphe 1945 FRA0.001-0.2115-3.15 

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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