Individual Calculations February 2020
 Bonginkosi, Dlamini  Total change: 24.40  Rating chartPersonal card
 2020 Manzini Open Manzini SWZ 2020-01-25
RcRownchangeKK*chgGame
 1559 1187 1.00 4 0.61 40 24.40 
  Theko, Khanyapa 1587  * LES0.001-0.0840-3.20 
  Castro, Neusa Aridas De wc1520 MOZ1.0010.884035.20 
  Nxumalo, Vuyo 1542 SWZ0.001-0.1140-4.40 
  Simelane, Wandile 1587  * SWZ0.001-0.0840-3.20 
 * 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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