Rapid: Individual Calculations January 2024
 Sakala, Owen  Total change: -0.40  Rating chartPersonal card
 Hotspot Chess Festive Rapid Tournament. Lusaka- ideal park ZAM 2023-12-17
RcRownchangeKK*chgGame
 1910 1624 1.50 8 -0.01 40 -0.40 
  Kameya, Robson 2067 ZAM0.001-0.0640-2.40 
  Mutonga, Wamulume 1609 ZAM1.0010.484019.20 
  Chibuye, James 2058 ZAM0.001-0.0640-2.40 
  Mukonde, Darius 1946 ZAM0.001-0.1340-5.20 
  Samuel, Mulenga 1950 ZAM0.001-0.1340-5.20 
  Kalaba, Mutale 1973 ZAM0.5010.394015.60 
  Mupota, Robert Chilufya 1973 ZAM0.001-0.1140-4.40 
  Bwalya Mulwale, Lubuuto wc1702 ZAM0.001-0.3940-15.60 

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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