Individual Calculations February 2018
 Bibasa, Bob  Total change: 3.20  Rating chartPersonal card
 Kireka Open Chess Championship 2017 Kireka, Kampala UGA 2017-12-28
RcRownchangeKK*chgGame
 2000 2127 4.00 6 0.16 20 3.20 
  Nyombi, Ibrahim Collins 1727  * UGA1.0010.08201.60 
  Ntambi, Rogers 1908 UGA1.0010.22204.40 
  Wanyama, Harold f2249 UGA0.001-0.3320-6.60 
  Ruzigura, Alexis c1802 RWA1.0010.13202.60 
  Kawuma, Patrick f2330 UGA0.001-0.2420-4.80 
  Okiring, Fred 1981 UGA1.0010.30206.00 
 * 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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