Individual Calculations September 2018
 Chimwaya, Kelvin  Total change: 0.00  Rating chartPersonal card
 2018 Zambia Open Chess Championships - Main Section Lusaka ZAM 2018-08-10
RcRownchangeRpKK*chgGame
 1814 0 1.00 7 0.00 1505   0.00 
  Omaling, Oogu 1981 ZAM0.0010.00 0.00 
  Mbao, James Jimmy 1837 ZAM0.0010.00 0.00 
  Kenneth, Tembo 1771 ZAM0.0010.00 0.00 
  Simon, Bokamoso 1921 BOT0.0010.00 0.00 
  Nalishebo, Oscar 1503 ZAM1.0010.00 0.00 
  Chibale, Herris 1837 ZAM0.0010.00 0.00 
  Mwanza, Daniel 1850 ZAM0.0010.00 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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