Individual Calculations January 2017
 Mulenga, Prince Daniel  Total change: -26.20  Rating chartPersonal card
 Copperbelt Elite Chess Monthly Tournament Ndola ZAM 2016-12-24
RcRownchangeKK*chgGame
 2072 2181 4.50 9 -1.31 20 -26.20 
  Kafumbwe, Webster c2205 ZAM1.0010.532010.60 
  Nyimbili, Dalington c2047 ZAM0.001-0.6820-13.60 
  Humphrey, Mulenga 2042 ZAM0.001-0.6920-13.80 
  Nsakanya, Chanda 2021 ZAM1.0010.29205.80 
  Zulu, Thomas 2028 ZAM0.001-0.7020-14.00 
  Mulenga, Alfred 2061 ZAM0.501-0.1620-3.20 
  Kaoma, Micheal 2120 ZAM0.001-0.5820-11.60 
  Ngonga, Bornface 2078 ZAM1.0010.36207.20 
  Mubanga, Mwandu 2048 ZAM1.0010.32206.40 

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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