Individual Calculations January 2020
 Nassr, Ali  Total change: -5.60  Rating chartPersonal card
 Arab championship 2019 open Mostaganem ALG 2019-11-27
RcRownchangeKK*chgGame
 2163 2244 5.00 9 -0.28 20 -5.60 
  Mohamed Lemine, Mohamed 1883 MTN1.0010.10202.00 
  Zaibi, Amir m2369 TUN0.001-0.3320-6.60 
  Hamad, Bader 1844  * UAE1.0010.08201.60 
  Abdulwahhab, Ahmed Abdulsattar A f2228 IRQ0.501-0.0220-0.40 
  Mansour, Sameer f2261 JOR0.001-0.4820-9.60 
  Ahmad, Al Khatib m2217 JOR0.501-0.0420-0.80 
  Saim, Mohamed Ilias f2146 ALG0.501-0.1320-2.60 
  Djabri, Massinas f2134 ALG1.0010.35207.00 
  Issa, Rafat f2384 JOR0.5010.19203.80 
 * 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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