Individual Calculations January 2019
 Kaoma, Micheal  Total change: 3.80  Rating chartPersonal card
 Bank of Zambia Christmas Open Chess Tournament Ndola ZAM 2018-12-22
RcRownchangeKK*chgGame
 1901 2158 5.00 6 0.19 20 3.80 
  Elliot, Blessings Zulu 1926 ZAM0.001-0.7920-15.80 
  Meya, Indala 1864 ZAM1.0010.15203.00 
  Sambo, Noah 1758  * ZAM1.0010.08201.60 
  Banda, Paul 1829 ZAM1.0010.12202.40 
  Nosiku, Muyunda 1930 ZAM1.0010.21204.20 
  Mwansa, Mambwe 2098 ZAM1.0010.42208.40 
 * 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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