Individual Calculations October 2015
 Al Dhaffari, Salma  Total change: -10.00  Rating chartPersonal card
 22nd Abu Dhabi Int. Chess Festival Open Tournament 2015 Abu Dhabi UAE 2015-08-23
RcRownchangeKK*chgGame
 1288 1655 4.00 5 -0.50 20 -10.00 
  Faraj, Mariam 1255  * UAE1.0010.08201.60 
  Al Falahi, Ziad Tarik Mohammad 1302 IRQ1.0010.11202.20 
  Hind, Faraj 1318 UAE1.0010.12202.40 
  Sidharth, Balaji Sridharan 1255  * IND1.0010.08201.60 
  Yousef, Jasem 1309 UAE0.001-0.8920-17.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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