Individual Calculations December 2019
 Katumba, Joshua  Total change: -4.80  Rating chartPersonal card
 2019 Premier Bet National Chess League Kampala UGA 2019-07-14
RcRownchangeKK*chgGame
 1892 1802 3.00 8 -0.24 20 -4.80 
  Wagodo, Abdul Shakuru 1907 UGA0.001-0.3620-7.20 
  Okeyo, Austin Steve 1840 KEN0.001-0.4520-9.00 
  Sserunjogi, Wilson 1726 UGA0.001-0.6020-12.00 
  Bibasa, Bob c2163 UGA1.0010.902018.00 
  Katimbo, Frank 1788 UGA0.501-0.0220-0.40 
  Kaamu, Joseph 1743 UGA1.0010.42208.40 
  Nsubuga, Haruna f2202  * UGA0.001-0.0820-1.60 
  Sserwaniko, John 1765 UGA0.501-0.0520-1.00 
 * 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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