Individual Calculations May 2010
 Gaudin, Roger  Total change: -1.25  Rating chartPersonal card
 Open B de Maubuee Gondoire Echecs Bussy Saint Georges FRA 2010-02-25
RcRownchangeKK*chgGame
 1763 1584 0.00 2 -0.54 25 -13.50 
  Stojanovic, Vojislav 1816 FRA0.001-0.2125-5.25 
  Tak-Tak, Lotfi 1709 FRA0.001-0.3325-8.25 

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)
 
 Chpt Seine et Marne -2200 Savigny le Temple FRA 2010-04-03
RcRownchangeKK*chgGame
 1808 1598 1.00 2 0.49 25 12.25 
  Le Ray, Olivier 1938 FRA0.001-0.1225-3.00 
  Farwagi, Fouad-Pierre 1678 FRA1.0010.612515.25 

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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