Rapid: Individual Calculations September 2017
 Alcantara, Ryanb  Total change: 27.40  Rating chartPersonal card
 Alshareef Corner Open Chess Tournament Al-Khobar KSA 2017-07-07
RcRownchangeKK*chgGame
 2096 1855 2.50 5 1.37 20 27.40 
  Gant, Chris J f2116 ENG0.5010.32206.40 
  Farhan, Marwan Ali 1864 YEM1.0010.512010.20 
  Samhouri, A. f2255  * JOR0.001-0.0820-1.60 
  Ababneh, Ghayth 2012 JOR1.0010.712014.20 
  Ayyad, Maher f2235 BRN0.001-0.0920-1.80 
 * 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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