Individual Calculations July 2022
 Khumalo, Vusumuzi  Total change: 32.80  Rating chartPersonal card
 2022 Manzini Chess Open Tournament Manzini SWZ 2022-06-04
RcRownchangeKK*chgGame
 1396 1422 4.00 6 0.82 40 32.80 
  Nkwanyane, Nolwazi 1163 SWZ1.0010.18407.20 
  Ecibu, Albert 1361 SWZ1.0010.424016.80 
  Mabuza, Mbongeni 1652 SWZ0.001-0.2140-8.40 
  Sihlongonane, Sikhanyiso c1658 SWZ0.001-0.2040-8.00 
  Dlamini, Sincobile 1141 SWZ1.0010.16406.40 
  Simelane, Mandisa 1401 SWZ1.0010.474018.80 

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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