Individual Calculations February 2020
 Elliot, Blessings Zulu  Total change: -26.60  Rating chartPersonal card
 Kenneth Tembo and Friends New Year Tournament Ndola ZAM 2019-12-27
RcRownchangeKK*chgGame
 1805 1945 4.00 8 -1.33 20 -26.60 
  Mwansa, Shadreck 1545  * ZAM1.0010.08201.60 
  Zulu, Thomas 2167 ZAM0.001-0.2220-4.40 
  Angel, Safeli 1808 ZAM1.0010.32206.40 
  Chibambo, Aaron 1752 ZAM0.001-0.7520-15.00 
  Nyimbili, Dalington c1887 ZAM0.001-0.5820-11.60 
  Enerst, Shamano 1620 ZAM1.0010.13202.60 
  Nosiku, Muyunda 1819 ZAM1.0010.33206.60 
  Meya, Indala 1844 ZAM0.001-0.6420-12.80 
 * 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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