Individual Calculations May 2010
 Israel, Daniel  Total change: -3.75  Rating chartPersonal card
 Open 13 - Principal Vitrolles FRA 2010-03-06
RcRownchangeKK*chgGame
 1847 1899 5.00 9 -0.09 25 -2.25 
  Scamaroni, Jean-Paul 1640 FRA0.001-0.8225-20.50 
  Flores, Francisco 1891 FRA1.0010.492512.25 
  Noireaut, Hung 1770 FRA0.501-0.1725-4.25 
  Desmas, William 1700 FRA1.0010.24256.00 
  Busson, Benoist 2015 FRA0.5010.16254.00 
  Lenfant, Francois 2082 FRA0.001-0.2625-6.50 
  Burmonas, Romain 1731 FRA1.0010.28257.00 
  Anton, Jose 1886 FRA0.001-0.5225-13.00 
  Battaglia, Gerard 1905 FRA1.0010.512512.75 

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)
 
NOTE: K factor changed
 Nationale 4 - R6 Various FRA 2010-03-14
RcRownchangeKK*chgGame
 1824 1899 0.50 1 -0.10 15 -1.50 
  Corneloup, Jerome 1824 FRA0.501-0.1015-1.50 

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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