Rapid: Individual Calculations July 2016
 Makwaya, Kiddy  Total change: 12.20  Rating chartPersonal card
 Kayonde's U2100 Chess Challenge Lusaka ZAM 2016-06-25
 1931 2069 4.00 5 0.61 20 12.20 
  Muyenga, Bright 1930 ZAM1.0010.31206.20 
  Mwansa, Mambwe 1818 ZAM1.0010.19203.80 
  Siuluta, Anorld 1964 ZAM0.501-0.1420-2.80 
  Musende, Gershom 1893 ZAM1.0010.27205.40 
  Daka, Justine 2052 ZAM0.501-0.0220-0.40 

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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