Individual Calculations January 2020
 Ngakane, Dan  Total change: -28.60  Rating chartPersonal card
 Eswatini Open Prestige 2019 Mbabane SWZ 2019-11-29
RcRownchangeKK*chgGame
 1795 1665 0.00 4 -1.43 20 -28.60 
  Bayani, Kuda 2027 BOT0.001-0.1020-2.00 
  Liebert, Samuel 1563 HUN0.001-0.6420-12.80 
  Sihlongonyane, Sikhanyiso c1643 SWZ0.001-0.5320-10.60 
  Vasco, Mateus Felizardo Viageiro 1948 MOZ0.001-0.1620-3.20 

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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