Individual Calculations August 2014
 Lagunes, Jean-Renaud  Total change: 14.40  Rating chartPersonal card
 17e Open des Vins du Médoc NAUJAC SUR MER FRA 2014-06-29
RcRownchangeKK*chgGame
 1898 1978 5.00 7 0.96 15 14.40 
  Bordas, Laurent 1578  * FRA1.0010.08151.20 
  Vital, Thierry 1781 FRA1.0010.25153.75 
  Surewaard, Wilbert 2116 NED0.001-0.3115-4.65 
  Herry, Serwan 1938 FRA1.0010.44156.60 
  Bollengier, Andreea wm2244 FRA0.001-0.1815-2.70 
  Merlet, Francois 1588 FRA1.0010.09151.35 
  Larand, Manuel 2041 FRA1.0010.59158.85 
 * 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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