Individual Calculations November 2017
 Wafa, Shahenda  Total change: -18.60  Rating chartPersonal card
 9th Beirut international chess championship 2017 Beirut LBN 2017-09-30
RcRownchangeKK*chgGame
 1981 2150 4.50 8 -0.93 20 -18.60 
  El Saleh, Riham 1750  * LBN0.501-0.4220-8.40 
  Arcadan, Adib 1750  * LBN0.001-0.9220-18.40 
  Farhat, Jawad 1750  * LBN1.0010.08201.60 
  Mikati, Hani 1750  * LBN1.0010.08201.60 
  Koniahli, Malek 2089 SYR1.0010.42208.40 
  Pruijssers, Roeland g2507 NED0.5010.39207.80 
  El Jawich, Amro f2234 LBN0.001-0.3820-7.60 
  Sursock, Sameer f2017 LBN0.501-0.1820-3.60 
 * 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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