Individual Calculations December 2019
 Alhejab, Meshal  Total change: 29.60  Rating chartPersonal card
 1st Gulf Amateur Championship 2019 Men Kuwait City KUW 2019-10-20
RcRownchangeKK*chgGame
 1562 1472 4.00 8 0.74 40 29.60 
  Abbas, Ali 1872  * BRN0.001-0.0840-3.20 
  Alkandari, Adel 1167 KUW1.0010.14405.60 
  Ayyad, Maher f1872  * BRN0.001-0.0840-3.20 
  Bohamad, Mohammad 1319 KUW1.0010.304012.00 
  Alsaqer, Meshal 1757 KUW0.001-0.1640-6.40 
  Huwaidi, Fahad 1549 KUW1.0010.614024.40 
  Abdulla, Mohammed Al-Homaid 1185 QAT1.0010.16406.40 
  Al Abdali, Zeyad Saleh 1773 KSA0.001-0.1540-6.00 
 * 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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