Individual Calculations June 2019
 Chigodo, Cyril  Total change: 36.00  Rating chartPersonal card
 2019 Zim Easter Open Harare ZIM 2019-04-18
RcRownchangeKK*chgGame
 1925 1936 4.50 7 0.90 40 36.00 
  Mwadzura, Roy 2032 ZIM0.5010.13405.20 
  Mapuranga, Vitalis 1994 ZIM0.5010.08403.20 
  Muungani, Adolf 1747 ZIM1.0010.254010.00 
  Mateveke, Prosper 1960 ZIM1.0010.534021.20 
  Zimbowa, Kudakwashe 1747 ZIM0.501-0.2540-10.00 
  Musekiwa, Michael 1910 BOT1.0010.464018.40 
  Elisha, Thabo 2084 ZIM0.001-0.3040-12.00 

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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