Individual Calculations January 2019
 Mahmoud, Albboushi  Total change: -16.60  Rating chartPersonal card
 tHIRD Classification Tournament Open-2018 Amman JOR 2018-11-29
RcRownchangeKK*chgGame
 1369 1460 1.00 3 -0.83 20 -16.60 
  Yahya, H. Al 1860  * JOR0.001-0.0820-1.60 
  Yahia, Alqwasmi 1060  * JOR0.001-0.9220-18.40 
  Connally, Michael William 1188 USA1.0010.17203.40 
 * 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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