Individual Calculations March 2023
 Kalema, Rogers  Total change: -3.20  Rating chartPersonal card
 2022 Premier Bet Uganda Chess League (Classical) Kampala UGA 2022-07-18
RcRownchangeKK*chgGame
 1904 1752 3.50 11 -0.16 20 -3.20 
  Lubega, Mike 1531 UGA0.001-0.7820-15.60 
  Nsubuga, Haruna f2160 UGA0.001-0.0820-1.60 
  Akabo, Mike 2089 UGA0.001-0.1220-2.40 
  Ntume, Ivan 1539 UGA1.0010.23204.60 
  Kato, Richard 1887 UGA0.5010.18203.60 
  Obita, Francis 1676 UGA0.001-0.6020-12.00 
  Njoroge, Martin 1973 KEN1.0010.782015.60 
  Okas, Walter 2191 UGA0.001-0.0620-1.20 
  Kamoga, Rajab 2100 UGA0.001-0.1120-2.20 
  Matovu, Abel 1929 UGA0.001-0.2720-5.40 
  Kawooya, Joseph 1874 UGA1.0010.672013.40 

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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