Individual Calculations December 2019
 Ahmed, Alrehily  Total change: 127.20  Rating chartPersonal card
 Saudi Arabia Final 2019_Men Jeddah KSA 2019-11-10
RcRownchangeKK*chgGame
 1825 1853 8.00 9 3.18 40 127.20 
  Aljohni, Omar 1585 KSA1.0010.17406.80 
  Ahmad, Ebrahim Abdulkarim 1723 KSA1.0010.324012.80 
  Al Kathami , Sultan S 1695 KSA1.0010.294011.60 
  Al Nhier, Hamoud f1891 KSA1.0010.554022.00 
  Al Mutairi, Abdullah F 2051 KSA1.0010.764030.40 
  Alanazy, Mohammed 1896 KSA1.0010.564022.40 
  Al Mutairi, Hassan S c1853 KSA1.0010.504020.00 
  Al Thebaiti, Ahmed M c1988 KSA0.5010.18407.20 
  Al Onizan, Fahad M 1740 KSA0.501-0.1540-6.00 

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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