Individual Calculations February 2019
 Bibasa, Bob  Total change: 1.00  Rating chartPersonal card
 2018 Kireka Open Chess Championship Kampala UGA 2018-12-27
RcRownchangeKK*chgGame
 1859 2109 5.50 7 0.05 20 1.00 
  Nsubuga, Aldrine Snr 1709  * UGA1.0010.08201.60 
  Isiiko, Mohammed 1709  * UGA1.0010.08201.60 
  Katumba, Joshua 1772 UGA0.501-0.3820-7.60 
  Mugisha, Ivan Jalagatha 1837 UGA1.0010.17203.40 
  Okas, Walter 2231 UGA0.001-0.3320-6.60 
  Sanya, Derrick 1843 UGA1.0010.18203.60 
  Waira, Ibrahim 1914 UGA1.0010.25205.00 
 * 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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