Individual Calculations August 2014
 Lapeyre, Pierre  Total change: -9.00  Rating chartPersonal card
 17e Open des Vins du Médoc NAUJAC SUR MER FRA 2014-06-29
RcRownchangeKK*chgGame
 1806 2010 4.50 7 -0.60 15 -9.00 
  Labarthe, Francois 1610  * FRA0.001-0.9215-13.80 
  Merlet, Francois 1610  * FRA1.0010.08151.20 
  Gautier, Dorian 1656 FRA1.0010.11151.65 
  Gonzalez Santamartin, Jorge 1926 ESP1.0010.38155.70 
  Martin, Eric 1850 FRA1.0010.29154.35 
  Zickelbein, Eva Maria wf2057 GER0.5010.07151.05 
  Roussel, Glenn 1930 FRA0.001-0.6115-9.15 
 * 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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