Rapid: Individual Calculations January 2024
 Lemmy, Chishala  Total change: 28.80  Rating chartPersonal card
 Hotspot Chess Festive Rapid Tournament. Lusaka- ideal park ZAM 2023-12-17
RcRownchangeKK*chgGame
 2097 2059 5.50 9 1.44 20 28.80 
  Lungu, Nase f2202 ZAM0.5010.19203.80 
  Mpundu, Frank 2034 ZAM1.0010.47209.40 
  Mupota, Robert Chilufya 1973 ZAM1.0010.38207.60 
  Phiri, Richmond m2270 ZAM0.001-0.2320-4.60 
  Chiumya, Brighton 1992 ZAM1.0010.41208.20 
  Musonda, Chola f2044 ZAM0.001-0.5220-10.40 
  Kabwe, Timothy 2171 ZAM1.0010.652013.00 
  Chansa, Jackson 2046 ZAM1.0010.48209.60 
  Phiri, Godwin c2137 ZAM0.001-0.3920-7.80 

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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