Individual Calculations July 2008
 Zipfel, Jacques  Total change: -13.75  Rating chartPersonal card
 Challenge Hegy 2008 Kingersheim FRA 2008-03-20
RcRownchangeKK*chgGame
 1824 1871 2.50 5 -0.31 25 -7.75 
  Koenig, Claude 1829 FRA1.0010.442511.00 
  Radovic, Nenad 1892 FRA0.5010.03250.75 
  Pellegrini, Alain 1835 FRA0.001-0.5525-13.75 
  Milutinovic, Slobodan 1873 FRA0.001-0.5025-12.50 
  Scherrer, Gilles 1693 FRA1.0010.27256.75 

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
 N4 - R7 Various FRA 2008-04-05
RcRownchangeKK*chgGame
 1933 1863 0.00 1 -0.40 15 -6.00 
  Bodlenner, Herve 1933 FRA0.001-0.4015-6.00 

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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