Individual Calculations November 2018
 Al Kathiri, Salim Said  Total change: -14.00  Rating chartPersonal card
 43rd World Chess Olympiad 2018 Batumi GEO 2018-09-24
RcRownchangeKK*chgGame
 1916 1773 1.50 4 0.13 40 5.20 
  Freyre Forest, Jorge 2016 PUR0.001-0.2040-8.00 
  Corlette, Glenford 1653 GUY1.0010.344013.60 
  Gariseb, Immanuel 1820 NAM0.5010.07402.80 
  Karimov, Alisher 2173  * TJK0.001-0.0840-3.20 
 * 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)
 
 5th Oman Individual Chess Championship Muscat OMA 2018-10-23
RcRownchangeKK*chgGame
 1606 1773 4.50 7 -0.48 40 -19.20 
  Al Ghafri, Amer 1586 OMA0.001-0.7440-29.60 
  Al Jabri, Rashid 1514 OMA1.0010.18407.20 
  Al Mashli, Thabit 1600 OMA0.501-0.2340-9.20 
  Al Makhamari, Ahmed 1590 OMA1.0010.264010.40 
  Al Jahwari, Adnan Mohammed 1637 OMA1.0010.324012.80 
  Al, Ansi Amin 1821 OMA0.001-0.4340-17.20 
  Al Balushi, Emad 1493 OMA1.0010.16406.40 

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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