Individual Calculations April 2020
 Kabambesha, Mike  Total change: 57.60  Rating chartPersonal card
 ZONE 9 CHESS TOURNAMENT Chipata ZAM 2020-03-13
RcRownchangeKK*chgGame
 1913 1791 3.50 6 1.44 40 57.60 
  Kalonga, Charles 1875 ZAM0.001-0.3840-15.20 
  Mwape, William 2063 ZAM0.001-0.1740-6.80 
  Chimwaya, Kelvin 1497 ZAM1.0010.15406.00 
  Mayimbo, Clement 2001 ZAM1.0010.774030.80 
  Butanda, Benson 1974 ZAM1.0010.744029.60 
  Chikuse, Leslie 2065 ZAM0.5010.334013.20 

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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