Individual Calculations April 2008
 Medghoul, Sherif  Total change: -23.25  Rating chartPersonal card
 24e open international de Cappelle Cappelle la Grande FRA 2008-02-16
RcRownchangeKK*chgGame
 2088 2231 4.50 9 -1.55 15 -23.25 
  Angermuende, Dirk 2029 GER1.0010.24153.60 
  Babaev, Rashad g2468 AZE0.001-0.2015-3.00 
  Schut, Donna 2021 NED0.001-0.7715-11.55 
  Dubois, Herve 1934 FRA1.0010.15152.25 
  Delahaye, Frederic 1970 FRA0.001-0.8215-12.30 
  Lombart, Philippe 2021 BEL0.501-0.2715-4.05 
  Rohart, Maxime 1881 FRA1.0010.11151.65 
  Plug, Arjan 1992 NED1.0010.20153.00 
  Wirig, Anthony m2479 FRA0.001-0.1915-2.85 

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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