Rapid: Individual Calculations January 2024
 Phiri, Godwin  Total change: 13.20  Rating chartPersonal card
 Hotspot Chess Festive Rapid Tournament. Lusaka- ideal park ZAM 2023-12-17
RcRownchangeKK*chgGame
 2013 2137 6.50 9 0.66 20 13.20 
  Bwalya Mulwale, Lubuuto wc1737  * ZAM1.0010.08201.60 
  Samuel, Mulenga 1950 ZAM1.0010.26205.20 
  Mwape, William 2004 ZAM0.501-0.1820-3.60 
  Lungu, Nase f2202 ZAM0.001-0.4120-8.20 
  Mpundu, Frank 2034 ZAM1.0010.36207.20 
  Lwenyeka, Brian 1867 ZAM1.0010.17203.40 
  Phiri, Richmond m2270 ZAM0.001-0.3220-6.40 
  Mwape, Dennis 1998 ZAM1.0010.31206.20 
  Lemmy, Chishala 2059 ZAM1.0010.39207.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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