Individual Calculations December 2019
 Bohamad, Mohammad  Total change: -16.00  Rating chartPersonal card
 1st Gulf Amateur Championship 2019 Men Kuwait City KUW 2019-10-20
RcRownchangeKK*chgGame
 1463 1319 2.00 7 -0.40 40 -16.00 
  Salih, Al Hor 1719  * QAT0.001-0.0840-3.20 
  Huwaidi, Fahad 1549 KUW0.001-0.2140-8.40 
  Alhejab, Meshal 1472 KUW0.001-0.3040-12.00 
  Alqattan, Hasan 1141 KUW1.0010.274010.80 
  Btain, Abdulaziz 1106 KUW1.0010.23409.20 
  Shaker, Musab 1719  * BRN0.001-0.0840-3.20 
  Abdulla, Mohammed 1532 BRN0.001-0.2340-9.20 
 * 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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