Individual Calculations February 2020
 Etoru, Amos  Total change: -5.60  Rating chartPersonal card
 kireka Open Chess Championship 2019 Kampala UGA 2019-12-27
RcRownchangeKK*chgGame
 1883 1969 3.50 6 -0.14 40 -5.60 
  Mugisha, Ivan Jalagatha 1788 UGA1.0010.264010.40 
  Kikonyogo, John 1751 UGA1.0010.22408.80 
  Nsubuga, Haruna f2199 UGA1.0010.794031.60 
  Solomon, Lwanga Lubega 2128 UGA0.001-0.2940-11.60 
  Muwanga, Patrick 1669 UGA0.001-0.8540-34.00 
  Ojok, Patrick 1762 UGA0.501-0.2740-10.80 

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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