Rapid: Individual Calculations July 2017
 Ahlam, Rashed  Total change: -18.00  Rating chartPersonal card
 Allegiance to Zayed Rapid Chess Tournament 2017 Dubai UAE 2017-05-28
RcRownchangeKK*chgGame
 1449 1144 0.00 6 -0.90 20 -18.00 
  Ashraf, Ahmed Ramadan 1544  * EGY0.001-0.0820-1.60 
  Kulniyaz, Mohammed Ali 1415 KAZ0.001-0.1720-3.40 
  Mohamed, Saeed Laily c1439 UAE0.001-0.1520-3.00 
  Yasmin, Ali 1398 UAE0.001-0.1920-3.80 
  Abdulrahim, Salem 1354 UAE0.001-0.2320-4.60 
  Talah, Abdulrahman 1544  * 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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