Individual Calculations September 2018
 Albert, Maketo  Total change: -15.60  Rating chartPersonal card
 2018 zimbabwe candidates open harare ZIM 2018-08-10
RcRownchangeKK*chgGame
 1677 1908 3.50 5 -0.39 40 -15.60 
  Jona, Mahlahla 1708 ZIM0.501-0.2640-10.40 
  Nyamayaro, Tawanda 1552 ZIM1.0010.11404.40 
  Musekiwa, Michael 1657 ZIM1.0010.19407.60 
  Gwesere, Anesu 1626 ZIM0.501-0.3440-13.60 
  Chinyama, Donald 1842 ZIM0.501-0.0940-3.60 

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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