Individual Calculations January 2012
 Chalabi, Khaled  Total change: -13.50  Rating chartPersonal card
 Open de la Bresse - Tournoi A LA BRESSE FRA 2011-10-29
RcRownchangeKK*chgGame
 1773 1612 1.00 5 -0.45 30 -13.50 
  Zienkiewicz, Geoffroy 1871 FRA0.001-0.1830-5.40 
  Thomas, Anysia 1728 FRA0.001-0.3430-10.20 
  Richard, Francois 1767 FRA0.5010.21306.30 
  De Talance, Aliaume 1709 FRA0.5010.13303.90 
  Kammerer, Anthony 1790 FRA0.001-0.2730-8.10 

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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