Individual Calculations February 2013
 Abdalla, Sayed  Total change: -38.70  Rating chartPersonal card
 Al Ain Classic 2012 Al Ain UAE 2012-12-22
RcRownchangeKK*chgGame
 2176 2009 0.50 6 -1.29 30 -38.70 
  Senador, Emmanuel m2352 PHI0.001-0.1230-3.60 
  Raes, A 2235 SYR0.001-0.2130-6.30 
  Bharat, Vijay 1961 IND0.001-0.5730-17.10 
  Wallis, Christopher f2283 AUS0.001-0.1730-5.10 
  Bennett, John M 2066 ENG0.5010.08302.40 
  Visweswaran, K. f2158 IND0.001-0.3030-9.00 

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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