Rapid: Individual Calculations December 2017
 Al Maamari, Wafia Darwish  Total change: 6.40  Rating chartPersonal card
 Teams and Communities Rapid Chess Dubai UAE 2017-11-13
RcRownchangeKK*chgGame
 1535 1488 4.00 8 0.32 20 6.40 
  Rayes, Abdul Kader 1888  * SYR0.001-0.0820-1.60 
  Omar Mohammad, Al Taher 1472 UAE1.0010.48209.60 
  Aubrey, Armstrong A 1088  * IND1.0010.08201.60 
  Soud, Jaber 1221 UAE1.0010.18203.60 
  El Taher, Fouad m1888  * EGY0.001-0.0820-1.60 
  Magdy, Kassem 1877 EGY0.001-0.0920-1.80 
  Al Shamsi, Hamad Naseer 1336 UAE0.001-0.7020-14.00 
  Dawood, Abdullah 1511 UAE1.0010.532010.60 
 * 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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