Rapid: Individual Calculations July 2016
 Nyimbili, Darlighton  Total change: 12.60  Rating chartPersonal card
 Kayonde's U2100 Chess Challenge Lusaka ZAM 2016-06-25
 2036 2005 2.00 3 0.63 20 12.60 
  Simasiku, Tabala 1956 ZAM1.0010.43208.60 
  Daka, Justine 2052 ZAM0.5010.07201.40 
  Kameya, Robby 2099 ZAM0.5010.13202.60 

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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