Individual Calculations June 2022
 Mlahleki, Vusimuzi  Total change: 7.20  Rating chartPersonal card
 Mzansi Open (Prestige) Johannesburg RSA 2022-04-30
RcRownchangeKK*chgGame
 1806 1939 3.50 5 0.36 20 7.20 
  Lamont, Michael 1539  * RSA1.0010.08201.60 
  Felix, Raphael 1498 RSA0.501-0.4420-8.80 
  Hercules, Benjamin Vincent 2070 RSA0.5010.18203.60 
  Jacobs, Cavan 1723 RSA1.0010.22204.40 
  Oatlhotse, Providence m2201 BOT0.5010.32206.40 
 * 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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