Individual Calculations June 2023
 Cardoso, Hugo Arvai Lampiao  Total change: -59.20  Rating chartPersonal card
 2023 Minerva International Open Chess Tournament Open Section Harare ZIM 2023-05-25
RcRownchangeKK*chgGame
 1701 1930 4.00 7 -1.48 40 -59.20 
  Mujati, Stephen 1665 ZIM0.501-0.3240-12.80 
  Sithole, Phakamani 1635 ZIM0.501-0.3540-14.00 
  Machengedzero, Alms 1701 ZIM1.0010.21408.40 
  Moyo, Peter 1610 ZIM0.001-0.8740-34.80 
  Shonhiwa, Gilbert 1782 ZIM0.001-0.7040-28.00 
  Anderson, Blessing 1747 ZIM1.0010.264010.40 
  Dambamuromo, Tavonga 1770 ZIM1.0010.294011.60 

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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