Individual Calculations May 2017
 Mukuwa, Kelvin  Total change: 0.00  Rating chartPersonal card
 2017 Zambia Open Chess Championship - Open Section Lusaka ZAM 2017-03-31
RcRownchangeRpKK*chgGame
 1865 0 2.50 6 0.00 1808   0.00 
  Mulauzi, Joshua 1911 ZAM0.0010.00 0.00 
  Kangwa, Moses 1817 ZAM0.0010.00 0.00 
  Mwanza, Brian 1737 ZAM1.0010.00 0.00 
  Bertha, Phiri 1874 ZAM1.0010.00 0.00 
  Silavwe, Danny 1860 ZAM0.0010.00 0.00 
  Mwanza, Samuel 1993 ZAM0.5010.00 0.00 

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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