Individual Calculations January 2020
 Liebert, Samuel  Total change: -26.40  Rating chartPersonal card
 Eswatini Open Prestige 2019 Mbabane SWZ 2019-11-29
RcRownchangeKK*chgGame
 1697 1563 1.00 5 -0.66 40 -26.40 
  Klaas, Tokelo c1860 LES0.001-0.1540-6.00 
  Ngakane, Dan 1665 RSA1.0010.644025.60 
  Theko, Khanyapa 1771 LES0.001-0.2340-9.20 
  Nxumalo, Vuyo 1529 SWZ0.001-0.5540-22.00 
  Celso, Andre Manjate 1661 MOZ0.001-0.3740-14.80 

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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