Individual Calculations November 2018
 Atwair, Mohamed M.  Total change: -23.20  Rating chartPersonal card
 Ministry of Culture Misrata 2018 Misrata LBA 2018-09-27
RcRownchangeKK*chgGame
 1720 1627 1.00 4 -0.58 40 -23.20 
  Sultan, Musa 1590 LBA0.001-0.5540-22.00 
  Agoub, Ali 1579 LBA1.0010.434017.20 
  Almoshaiti, Najmalden Ali 1748 LBA0.001-0.3440-13.60 
  Alfaitori, Abdallah 1961 LBA0.001-0.1240-4.80 

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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