Individual Calculations May 2010
 Nakache, Jonathan  Total change: 24.15  Rating chartPersonal card
 Open 13 - Principal Vitrolles FRA 2010-03-06
RcRownchangeKK*chgGame
 1914 1963 5.50 8 1.04 15 15.60 
  Noireaut, Hung 1770 FRA1.0010.25153.75 
  Estevez, Ange 1638 FRA1.0010.13151.95 
  Anton, Jose 1886 FRA1.0010.39155.85 
  Milesi, Laurent 2136 FRA0.001-0.2715-4.05 
  Busson, Benoist 2015 FRA0.5010.07151.05 
  Lenfant, Francois 2082 FRA0.001-0.3415-5.10 
  Vallette, Patrick 1852 FRA1.0010.35155.25 
  Girard, Jean-Pierre 1931 FRA1.0010.46156.90 

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)
 
 Nationale 4 - R6 Various FRA 2010-03-14
RcRownchangeKK*chgGame
 2015 1963 1.00 1 0.57 15 8.55 
  Ferrero, Patrick 2015 FRA1.0010.57158.55 

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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