Individual Calculations February 2019
 Farag, Aboud  Total change: -29.20  Rating chartPersonal card
 Independent Day Open Tournament Misrata LBA 2018-12-30
RcRownchangeKK*chgGame
 1401 1718 1.00 2 -0.73 40 -29.20 
  Dryouk, Omer Jamal 1343 LBA0.001-0.9140-36.40 
  Altaib, Khalil 1458 LBA1.0010.18407.20 

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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