Individual Calculations October 2019
 Degondo, Simplice Armel  Total change: -4.80  Rating chartPersonal card
 2019 African Amateur Individual Chess Championship (U2300) Freetown SLE 2019-09-04
RcRownchangeKK*chgGame
 1951 2159 6.50 9 -0.24 20 -4.80 
  Charles, Haji Kiadii 1884 LBR0.501-0.3320-6.60 
  Oragwu, Chukwunonso f2199 NGR1.0010.562011.20 
  Atif, Mahgoub Elhassan 1920 SUD1.0010.20204.00 
  Kamara, Ansumana c1925 SLE0.001-0.7920-15.80 
  Barcon, Harmon f1959 LBR1.0010.24204.80 
  Thomas, Saah 1759  * LBR0.501-0.4220-8.40 
  Mohamed, Faisal f2117 SUD1.0010.44208.80 
  Winston Gerald, Mansfield Thomas 1872 SLE0.501-0.3420-6.80 
  James, Tondo 1923 LBR1.0010.20204.00 
 * 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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