Individual Calculations February 2019
 Sanya, Derrick  Total change: -4.80  Rating chartPersonal card
 2018 Kireka Open Chess Championship Kampala UGA 2018-12-27
RcRownchangeKK*chgGame
 1916 1843 2.00 5 -0.12 40 -4.80 
  Wanyama, Harold f2243  * UGA0.001-0.0840-3.20 
  Namaganda, Christine wf1557 UGA1.0010.16406.40 
  Bibasa, Bob c2109 UGA0.001-0.1840-7.20 
  Namwanza, Kennedy 1672 UGA1.0010.274010.80 
  Kafuko, Paul 1998 UGA0.001-0.2940-11.60 
 * 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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