Individual Calculations October 2018
 Njamba, Reuben  Total change: 78.40  Rating chartPersonal card
 THE JOSEPH KUNDA-MOFYA (GM JOZE) COPPERBELT CLOSED INVITATIONAL TOURNAMENT Ndola ZAM 2018-08-30
RcRownchangeKK*chgGame
 1898 1661 3.00 5 1.96 40 78.40 
  Nyimbili, Dalington c2013 ZAM0.001-0.1140-4.40 
  Muchindu, Daniel 1870 ZAM1.0010.774030.80 
  Modwell, Mukumbi 1876 ZAM0.5010.274010.80 
  Lombe, Charles 1873 ZAM0.5010.274010.80 
  Chasaya, Terence 1859 ZAM1.0010.764030.40 

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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