Rapid: Individual Calculations January 2024
 Lungu, Nase  Total change: 30.40  Rating chartPersonal card
 Hotspot Chess Festive Rapid Tournament. Lusaka- ideal park ZAM 2023-12-17
RcRownchangeKK*chgGame
 2071 2202 7.50 9 1.52 20 30.40 
  Lemmy, Chishala 2059 ZAM0.501-0.1920-3.80 
  Lwenyeka, Brian 1867 ZAM1.0010.12202.40 
  Mwansa, Webster 2025 ZAM1.0010.27205.40 
  Phiri, Godwin c2137 ZAM1.0010.41208.20 
  Mwape, William 2004 ZAM1.0010.24204.80 
  Munenga, Douglas D f2250 ZAM0.5010.07201.40 
  Musonda, Chola f2044 ZAM1.0010.29205.80 
  Phiri, Richmond m2270 ZAM0.5010.09201.80 
  Muyenga, Bright 1986 ZAM1.0010.22204.40 

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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