Individual Calculations July 2008
 Jean, Claude  Total change: -5.70  Rating chartPersonal card
 6e Open de Pierrevert Pierrevert FRA 2008-04-06
RcRownchangeKK*chgGame
 2065 2175 4.00 7 -0.38 15 -5.70 
  Auduc, Daniel 1904 FRA0.501-0.3315-4.95 
  Piankov, Evgenij m2341 UKR0.5010.22153.30 
  Gipouloux, Laurent 1825 FRA0.501-0.3915-5.85 
  Girard, Jean-Pierre 1948 FRA1.0010.21153.15 
  Jean, Olivier 2144 FRA0.001-0.5415-8.10 
  Vallette, Patrick 1830 FRA1.0010.11151.65 
  Okhotnik, Vladimir m2462 FRA0.5010.34155.10 

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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