Individual Calculations July 2018
 Algaed, Mohammed  Total change: -82.40  Rating chartPersonal card
 LBA Final U16 Misrata LBA 2018-05-30
RcRownchangeKK*chgGame
 1499 1848 1.50 3 -1.15 40 -46.00 
  Alomami, Samer Ahmed 1448  * LBA1.0010.08403.20 
  Abdulrahman, Emhemed 1602 LBA0.001-0.8140-32.40 
  Sartiah, Omer Emohamed 1448  * LBA0.501-0.4240-16.80 
 * 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)
 
 Libyan Open Final U20 Misrata LBA 2018-05-30
RcRownchangeKK*chgGame
 1467 1848 0.00 1 -0.91 40 -36.40 
  Alakrut, Mokhtar 1467 LBA0.001-0.9140-36.40 

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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