Rapid: Individual Calculations December 2017
 Abdulrahman Mohammad, Al Taher  Total change: 0.40  Rating chartPersonal card
 Teams and Communities Rapid Chess Dubai UAE 2017-11-13
RcRownchangeKK*chgGame
 1597 1417 2.50 8 0.02 20 0.40 
  Alhuwar, Jasem f1817  * UAE0.001-0.0820-1.60 
  Celeste, Patricia 1317 PHI1.0010.36207.20 
  Al-Zarouni, Kholoud Essa wm1731 UAE1.0010.862017.20 
  Sohib, Okla f1817  * SYR0.001-0.0820-1.60 
  Ali Hamdan, Alsheraifi 1416 UAE0.001-0.5020-10.00 
  Mohamed, Saeed Laily c1465 UAE0.001-0.4320-8.60 
  Abdalla, Yahya Alhammadi 1396 UAE0.501-0.0320-0.60 
  Sameir, Ramez 1817  * EGY0.001-0.0820-1.60 
 * 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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