Individual Calculations February 2020
 Kalema, Rogers  Total change: 27.60  Rating chartPersonal card
 kireka Open Chess Championship 2019 Kampala UGA 2019-12-27
RcRownchangeKK*chgGame
 1861 1793 3.00 4 1.38 20 27.60 
  Bibasa, Bob c2058 UGA0.001-0.1820-3.60 
  Ikonde, Arnold Nekemiah 1454 UGA1.0010.12202.40 
  Kafuko, Paul 2034 UGA1.0010.802016.00 
  Frobisha, Katula Paul 1897 UGA1.0010.642012.80 

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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