Individual Calculations February 2020
 Al Darwashi, Anas  Total change: 75.20  Rating chartPersonal card
 6th Oman Individual Chess Championship Muscat OMA 2019-12-02
RcRownchangeKK*chgGame
 1585 1374 4.00 8 1.88 40 75.20 
  Mohammed, Ahmed Said Al Amri 1716 OMA0.001-0.1240-4.80 
  Al Rusheidi, Omer 1381 OMA1.0010.514020.40 
  Al Balushi, Emad 1552 OMA0.5010.23409.20 
  Musallam, Salim Al Aamri 1726 OMA0.5010.394015.60 
  Al Amri, Mahad Suhail 1587 OMA1.0010.774030.80 
  Al Kathiri, Salim Said c1763 OMA0.001-0.0940-3.60 
  Al Wahaibi, Salah 1213 OMA1.0010.294011.60 
  Shamas, Salim Ahmed 1740 OMA0.001-0.1040-4.00 

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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