Rapid: Individual Calculations December 2017
 Aubrey, Armstrong A  Total change: 9.00  Rating chartPersonal card
 Teams and Communities Rapid Chess Dubai UAE 2017-11-13
RcRownchangeKK*chgGame
 1446 1066 1.00 6 0.45 20 9.00 
  Luwemba, Charles 1466  * UGA0.001-0.0820-1.60 
  Khaled, Tarek Altaher 1414 UAE0.001-0.1120-2.20 
  Al Maamari, Wafia Darwish wc1466  * UAE0.001-0.0820-1.60 
  Amal, Fadel S M Alshamsi wc1395 UAE1.0010.882017.60 
  Solano, Rayjan 1466  * PHI0.001-0.0820-1.60 
  Omar Mohammad, Al Taher 1466  * UAE0.001-0.0820-1.60 
 * 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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