Individual Calculations October 2018
 Lemmy, Chishala  Total change: -0.80  Rating chartPersonal card
 THE JOSEPH KUNDA-MOFYA (GM JOZE) COPPERBELT CLOSED INVITATIONAL TOURNAMENT Ndola ZAM 2018-08-30
RcRownchangeKK*chgGame
 1885 2028 4.00 6 -0.04 20 -0.80 
  Banda, Aaron 1686 ZAM1.0010.12202.40 
  Musonda, Brain 1826 ZAM1.0010.24204.80 
  Brian, Makwele 1850 ZAM1.0010.27205.40 
  Ngonga, Bornface 2130 ZAM0.001-0.3620-7.20 
  Ndhlovu, Kondwelani 1827 ZAM1.0010.24204.80 
  Kalata, Chanda 1991 ZAM0.001-0.5520-11.00 

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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